30001484800

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{23917}}^1$

素因数の和:23961

約数の個数: 198

約数和(自身を含む): 86512577982

約数和(自身を除く): 56511093182

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 512, 560, 640, 700, 784, 800, 896, 980, 1024, 1120, 1225, 1280, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2560, 2800, 3136, 3200, 3584, 3920, 4480, 4900, 5120, 5600, 6272, 6400, 7168, 7840, 8960, 9800, 11200, 12544, 12800, 15680, 17920, 19600, 22400, 23917, 25088, 25600, 31360, 35840, 39200, 44800, 47834, 50176, 62720, 78400, 89600, 95668, 119585, 125440, 156800, 167419, 179200, 191336, 239170, 250880, 313600, 334838, 382672, 478340, 597925, 627200, 669676, 765344, 837095, 956680, 1171933, 1195850, 1254400, 1339352, 1530688, 1674190, 1913360, 2343866, 2391700, 2678704, 3061376, 3348380, 3826720, 4185475, 4687732, 4783400, 5357408, 5859665, 6122752, 6696760, 7653440, 8370950, 9375464, 9566800, 10714816, 11719330, 12245504, 13393520, 15306880, 16741900, 18750928, 19133600, 21429632, 23438660, 24491008, 26787040, 29298325, 30613760, 33483800, 37501856, 38267200, 42859264, 46877320, 53574080, 58596650, 61227520, 66967600, 75003712, 76534400, 85718528, 93754640, 107148160, 117193300, 122455040, 133935200, 150007424, 153068800, 171437056, 187509280, 214296320, 234386600, 267870400, 300014848, 306137600, 375018560, 428592640, 468773200, 535740800, 600029696, 612275200, 750037120, 857185280, 937546400, 1071481600, 1200059392, 1500074240, 1875092800, 2142963200, 3000148480, 3750185600, 4285926400, 6000296960, 7500371200, 15000742400, 30001484800]

約数ペア:

[(1, 30001484800), (2, 15000742400), (4, 7500371200), (5, 6000296960), (7, 4285926400), (8, 3750185600), (10, 3000148480), (14, 2142963200), (16, 1875092800), (20, 1500074240), (25, 1200059392), (28, 1071481600), (32, 937546400), (35, 857185280), (40, 750037120), (49, 612275200), (50, 600029696), (56, 535740800), (64, 468773200), (70, 428592640), (80, 375018560), (98, 306137600), (100, 300014848), (112, 267870400), (128, 234386600), (140, 214296320), (160, 187509280), (175, 171437056), (196, 153068800), (200, 150007424), (224, 133935200), (245, 122455040), (256, 117193300), (280, 107148160), (320, 93754640), (350, 85718528), (392, 76534400), (400, 75003712), (448, 66967600), (490, 61227520), (512, 58596650), (560, 53574080), (640, 46877320), (700, 42859264), (784, 38267200), (800, 37501856), (896, 33483800), (980, 30613760), (1024, 29298325), (1120, 26787040), (1225, 24491008), (1280, 23438660), (1400, 21429632), (1568, 19133600), (1600, 18750928), (1792, 16741900), (1960, 15306880), (2240, 13393520), (2450, 12245504), (2560, 11719330), (2800, 10714816), (3136, 9566800), (3200, 9375464), (3584, 8370950), (3920, 7653440), (4480, 6696760), (4900, 6122752), (5120, 5859665), (5600, 5357408), (6272, 4783400), (6400, 4687732), (7168, 4185475), (7840, 3826720), (8960, 3348380), (9800, 3061376), (11200, 2678704), (12544, 2391700), (12800, 2343866), (15680, 1913360), (17920, 1674190), (19600, 1530688), (22400, 1339352), (23917, 1254400), (25088, 1195850), (25600, 1171933), (31360, 956680), (35840, 837095), (39200, 765344), (44800, 669676), (47834, 627200), (50176, 597925), (62720, 478340), (78400, 382672), (89600, 334838), (95668, 313600), (119585, 250880), (125440, 239170), (156800, 191336), (167419, 179200)]