30470400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{23}}^2$

素因数の和:78

約数の個数: 243

約数和(自身を含む): 113880949

約数和(自身を除く): 83410549

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 128, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 256, 276, 288, 300, 320, 345, 360, 368, 384, 400, 414, 450, 460, 480, 529, 552, 575, 576, 600, 640, 690, 720, 736, 768, 800, 828, 900, 920, 960, 1035, 1058, 1104, 1150, 1152, 1200, 1280, 1380, 1440, 1472, 1587, 1600, 1656, 1725, 1800, 1840, 1920, 2070, 2116, 2208, 2300, 2304, 2400, 2645, 2760, 2880, 2944, 3174, 3200, 3312, 3450, 3600, 3680, 3840, 4140, 4232, 4416, 4600, 4761, 4800, 5175, 5290, 5520, 5760, 5888, 6348, 6400, 6624, 6900, 7200, 7360, 7935, 8280, 8464, 8832, 9200, 9522, 9600, 10350, 10580, 11040, 11520, 12696, 13225, 13248, 13800, 14400, 14720, 15870, 16560, 16928, 17664, 18400, 19044, 19200, 20700, 21160, 22080, 23805, 25392, 26450, 26496, 27600, 28800, 29440, 31740, 33120, 33856, 36800, 38088, 39675, 41400, 42320, 44160, 47610, 50784, 52900, 52992, 55200, 57600, 63480, 66240, 67712, 73600, 76176, 79350, 82800, 84640, 88320, 95220, 101568, 105800, 110400, 119025, 126960, 132480, 135424, 147200, 152352, 158700, 165600, 169280, 190440, 203136, 211600, 220800, 238050, 253920, 264960, 304704, 317400, 331200, 338560, 380880, 406272, 423200, 441600, 476100, 507840, 609408, 634800, 662400, 677120, 761760, 846400, 952200, 1015680, 1218816, 1269600, 1324800, 1523520, 1692800, 1904400, 2031360, 2539200, 3047040, 3385600, 3808800, 5078400, 6094080, 7617600, 10156800, 15235200, 30470400]

約数ペア:

[(1, 30470400), (2, 15235200), (3, 10156800), (4, 7617600), (5, 6094080), (6, 5078400), (8, 3808800), (9, 3385600), (10, 3047040), (12, 2539200), (15, 2031360), (16, 1904400), (18, 1692800), (20, 1523520), (23, 1324800), (24, 1269600), (25, 1218816), (30, 1015680), (32, 952200), (36, 846400), (40, 761760), (45, 677120), (46, 662400), (48, 634800), (50, 609408), (60, 507840), (64, 476100), (69, 441600), (72, 423200), (75, 406272), (80, 380880), (90, 338560), (92, 331200), (96, 317400), (100, 304704), (115, 264960), (120, 253920), (128, 238050), (138, 220800), (144, 211600), (150, 203136), (160, 190440), (180, 169280), (184, 165600), (192, 158700), (200, 152352), (207, 147200), (225, 135424), (230, 132480), (240, 126960), (256, 119025), (276, 110400), (288, 105800), (300, 101568), (320, 95220), (345, 88320), (360, 84640), (368, 82800), (384, 79350), (400, 76176), (414, 73600), (450, 67712), (460, 66240), (480, 63480), (529, 57600), (552, 55200), (575, 52992), (576, 52900), (600, 50784), (640, 47610), (690, 44160), (720, 42320), (736, 41400), (768, 39675), (800, 38088), (828, 36800), (900, 33856), (920, 33120), (960, 31740), (1035, 29440), (1058, 28800), (1104, 27600), (1150, 26496), (1152, 26450), (1200, 25392), (1280, 23805), (1380, 22080), (1440, 21160), (1472, 20700), (1587, 19200), (1600, 19044), (1656, 18400), (1725, 17664), (1800, 16928), (1840, 16560), (1920, 15870), (2070, 14720), (2116, 14400), (2208, 13800), (2300, 13248), (2304, 13225), (2400, 12696), (2645, 11520), (2760, 11040), (2880, 10580), (2944, 10350), (3174, 9600), (3200, 9522), (3312, 9200), (3450, 8832), (3600, 8464), (3680, 8280), (3840, 7935), (4140, 7360), (4232, 7200), (4416, 6900), (4600, 6624), (4761, 6400), (4800, 6348), (5175, 5888), (5290, 5760)]