30553406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 52469760

約数和(自身を除く): 21916354

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 487, 494, 974, 1651, 2413, 3302, 4826, 6331, 9253, 12662, 18506, 31369, 61849, 62738, 120289, 123698, 240578, 804037, 1175131, 1608074, 2350262, 15276703, 30553406]

約数ペア:

[(1, 30553406), (2, 15276703), (13, 2350262), (19, 1608074), (26, 1175131), (38, 804037), (127, 240578), (247, 123698), (254, 120289), (487, 62738), (494, 61849), (974, 31369), (1651, 18506), (2413, 12662), (3302, 9253), (4826, 6331)]