30954755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 41955648

約数和(自身を除く): 11000893

約数列:

[1, 5, 13, 37, 61, 65, 185, 211, 305, 481, 793, 1055, 2257, 2405, 2743, 3965, 7807, 11285, 12871, 13715, 29341, 39035, 64355, 101491, 146705, 167323, 476227, 507455, 836615, 2381135, 6190951, 30954755]

約数ペア:

[(1, 30954755), (5, 6190951), (13, 2381135), (37, 836615), (61, 507455), (65, 476227), (185, 167323), (211, 146705), (305, 101491), (481, 64355), (793, 39035), (1055, 29341), (2257, 13715), (2405, 12871), (2743, 11285), (3965, 7807)]