30960512

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 67830000

約数和(自身を除く): 36869488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 1999, 3872, 3998, 7744, 7996, 15488, 15992, 21989, 31984, 43978, 63968, 87956, 127936, 175912, 241879, 255872, 351824, 483758, 703648, 967516, 1407296, 1935032, 2814592, 3870064, 7740128, 15480256, 30960512]

約数ペア:

[(1, 30960512), (2, 15480256), (4, 7740128), (8, 3870064), (11, 2814592), (16, 1935032), (22, 1407296), (32, 967516), (44, 703648), (64, 483758), (88, 351824), (121, 255872), (128, 241879), (176, 175912), (242, 127936), (352, 87956), (484, 63968), (704, 43978), (968, 31984), (1408, 21989), (1936, 15992), (1999, 15488), (3872, 7996), (3998, 7744)]