64693470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2659}}^1$

素因数の和:3480

約数の個数: 32

約数和(自身を含む): 155514240

約数和(自身を除く): 90820770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 811, 1622, 2433, 2659, 4055, 4866, 5318, 7977, 8110, 12165, 13295, 15954, 24330, 26590, 39885, 79770, 2156449, 4312898, 6469347, 10782245, 12938694, 21564490, 32346735, 64693470]

約数ペア:

[(1, 64693470), (2, 32346735), (3, 21564490), (5, 12938694), (6, 10782245), (10, 6469347), (15, 4312898), (30, 2156449), (811, 79770), (1622, 39885), (2433, 26590), (2659, 24330), (4055, 15954), (4866, 13295), (5318, 12165), (7977, 8110)]