30974458

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 47434464

約数和(自身を除く): 16460006

約数列:

[1, 2, 61, 122, 307, 614, 827, 1654, 18727, 37454, 50447, 100894, 253889, 507778, 15487229, 30974458]

約数ペア:

[(1, 30974458), (2, 15487229), (61, 507778), (122, 253889), (307, 100894), (614, 50447), (827, 37454), (1654, 18727)]