30221620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10567}}^1$

素因数の和:10600

約数の個数: 48

約数和(自身を含む): 74567808

約数和(自身を除く): 44346188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10567, 21134, 42268, 52835, 105670, 116237, 137371, 211340, 232474, 274742, 464948, 549484, 581185, 686855, 1162370, 1373710, 1511081, 2324740, 2747420, 3022162, 6044324, 7555405, 15110810, 30221620]

約数ペア:

[(1, 30221620), (2, 15110810), (4, 7555405), (5, 6044324), (10, 3022162), (11, 2747420), (13, 2324740), (20, 1511081), (22, 1373710), (26, 1162370), (44, 686855), (52, 581185), (55, 549484), (65, 464948), (110, 274742), (130, 232474), (143, 211340), (220, 137371), (260, 116237), (286, 105670), (572, 52835), (715, 42268), (1430, 21134), (2860, 10567)]