30743530480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{47911}}^1$

素因数の和:48554

約数の個数: 80

約数和(自身を含む): 77103440064

約数和(自身を除く): 46359909584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 617, 1040, 1234, 2468, 3085, 4936, 6170, 8021, 9872, 12340, 16042, 24680, 32084, 40105, 47911, 49360, 64168, 80210, 95822, 128336, 160420, 191644, 239555, 320840, 383288, 479110, 622843, 641680, 766576, 958220, 1245686, 1916440, 2491372, 3114215, 3832880, 4982744, 6228430, 9965488, 12456860, 24913720, 29561087, 49827440, 59122174, 118244348, 147805435, 236488696, 295610870, 384294131, 472977392, 591221740, 768588262, 1182443480, 1537176524, 1921470655, 2364886960, 3074353048, 3842941310, 6148706096, 7685882620, 15371765240, 30743530480]

約数ペア:

[(1, 30743530480), (2, 15371765240), (4, 7685882620), (5, 6148706096), (8, 3842941310), (10, 3074353048), (13, 2364886960), (16, 1921470655), (20, 1537176524), (26, 1182443480), (40, 768588262), (52, 591221740), (65, 472977392), (80, 384294131), (104, 295610870), (130, 236488696), (208, 147805435), (260, 118244348), (520, 59122174), (617, 49827440), (1040, 29561087), (1234, 24913720), (2468, 12456860), (3085, 9965488), (4936, 6228430), (6170, 4982744), (8021, 3832880), (9872, 3114215), (12340, 2491372), (16042, 1916440), (24680, 1245686), (32084, 958220), (40105, 766576), (47911, 641680), (49360, 622843), (64168, 479110), (80210, 383288), (95822, 320840), (128336, 239555), (160420, 191644)]