30049880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 83980800

約数和(自身を除く): 53930920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 85, 107, 118, 119, 136, 140, 170, 214, 236, 238, 280, 295, 340, 413, 428, 472, 476, 535, 590, 595, 680, 749, 826, 856, 952, 1003, 1070, 1180, 1190, 1498, 1652, 1819, 2006, 2065, 2140, 2360, 2380, 2996, 3304, 3638, 3745, 4012, 4130, 4280, 4760, 5015, 5992, 6313, 7021, 7276, 7490, 8024, 8260, 9095, 10030, 12626, 12733, 14042, 14552, 14980, 16520, 18190, 20060, 25252, 25466, 28084, 29960, 31565, 35105, 36380, 40120, 44191, 50504, 50932, 56168, 63130, 63665, 70210, 72760, 88382, 101864, 107321, 126260, 127330, 140420, 176764, 214642, 220955, 252520, 254660, 280840, 353528, 429284, 441910, 509320, 536605, 751247, 858568, 883820, 1073210, 1502494, 1767640, 2146420, 3004988, 3756235, 4292840, 6009976, 7512470, 15024940, 30049880]

約数ペア:

[(1, 30049880), (2, 15024940), (4, 7512470), (5, 6009976), (7, 4292840), (8, 3756235), (10, 3004988), (14, 2146420), (17, 1767640), (20, 1502494), (28, 1073210), (34, 883820), (35, 858568), (40, 751247), (56, 536605), (59, 509320), (68, 441910), (70, 429284), (85, 353528), (107, 280840), (118, 254660), (119, 252520), (136, 220955), (140, 214642), (170, 176764), (214, 140420), (236, 127330), (238, 126260), (280, 107321), (295, 101864), (340, 88382), (413, 72760), (428, 70210), (472, 63665), (476, 63130), (535, 56168), (590, 50932), (595, 50504), (680, 44191), (749, 40120), (826, 36380), (856, 35105), (952, 31565), (1003, 29960), (1070, 28084), (1180, 25466), (1190, 25252), (1498, 20060), (1652, 18190), (1819, 16520), (2006, 14980), (2065, 14552), (2140, 14042), (2360, 12733), (2380, 12626), (2996, 10030), (3304, 9095), (3638, 8260), (3745, 8024), (4012, 7490), (4130, 7276), (4280, 7021), (4760, 6313), (5015, 5992)]