30464005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 12936443

約数列:

[1, 5, 11, 13, 55, 65, 137, 143, 311, 685, 715, 1507, 1555, 1781, 3421, 4043, 7535, 8905, 17105, 19591, 20215, 42607, 44473, 97955, 213035, 222365, 468677, 553891, 2343385, 2769455, 6092801, 30464005]

約数ペア:

[(1, 30464005), (5, 6092801), (11, 2769455), (13, 2343385), (55, 553891), (65, 468677), (137, 222365), (143, 213035), (311, 97955), (685, 44473), (715, 42607), (1507, 20215), (1555, 19591), (1781, 17105), (3421, 8905), (4043, 7535)]