30895859968

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 62151466496

約数和(自身を除く): 31255606528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 631, 772, 991, 1262, 1544, 1982, 2524, 3088, 3964, 5048, 6176, 7928, 10096, 12352, 15856, 20192, 24704, 31712, 40384, 49408, 63424, 80768, 121783, 126848, 161536, 191263, 243566, 253696, 382526, 487132, 625321, 765052, 974264, 1250642, 1530104, 1948528, 2501284, 3060208, 3897056, 5002568, 6120416, 7794112, 10005136, 12240832, 15588224, 20010272, 24481664, 31176448, 40020544, 48963328, 80041088, 120686953, 160082176, 241373906, 482747812, 965495624, 1930991248, 3861982496, 7723964992, 15447929984, 30895859968]

約数ペア:

[(1, 30895859968), (2, 15447929984), (4, 7723964992), (8, 3861982496), (16, 1930991248), (32, 965495624), (64, 482747812), (128, 241373906), (193, 160082176), (256, 120686953), (386, 80041088), (631, 48963328), (772, 40020544), (991, 31176448), (1262, 24481664), (1544, 20010272), (1982, 15588224), (2524, 12240832), (3088, 10005136), (3964, 7794112), (5048, 6120416), (6176, 5002568), (7928, 3897056), (10096, 3060208), (12352, 2501284), (15856, 1948528), (20192, 1530104), (24704, 1250642), (31712, 974264), (40384, 765052), (49408, 625321), (63424, 487132), (80768, 382526), (121783, 253696), (126848, 243566), (161536, 191263)]