27656490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2081}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 66557376

約数和(自身を除く): 38900886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2081, 2215, 2658, 4162, 4430, 6243, 6645, 10405, 12486, 13290, 20810, 31215, 62430, 921883, 1843766, 2765649, 4609415, 5531298, 9218830, 13828245, 27656490]

約数ペア:

[(1, 27656490), (2, 13828245), (3, 9218830), (5, 5531298), (6, 4609415), (10, 2765649), (15, 1843766), (30, 921883), (443, 62430), (886, 31215), (1329, 20810), (2081, 13290), (2215, 12486), (2658, 10405), (4162, 6645), (4430, 6243)]