30602660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 70785792

約数和(自身を除く): 40183132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1231, 1243, 2260, 2462, 2486, 4924, 4972, 6155, 6215, 12310, 12430, 13541, 24620, 24860, 27082, 54164, 67705, 135410, 139103, 270820, 278206, 556412, 695515, 1391030, 1530133, 2782060, 3060266, 6120532, 7650665, 15301330, 30602660]

約数ペア:

[(1, 30602660), (2, 15301330), (4, 7650665), (5, 6120532), (10, 3060266), (11, 2782060), (20, 1530133), (22, 1391030), (44, 695515), (55, 556412), (110, 278206), (113, 270820), (220, 139103), (226, 135410), (452, 67705), (565, 54164), (1130, 27082), (1231, 24860), (1243, 24620), (2260, 13541), (2462, 12430), (2486, 12310), (4924, 6215), (4972, 6155)]