30118660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10531}}^1$

素因数の和:10564

約数の個数: 48

約数和(自身を含む): 74313792

約数和(自身を除く): 44195132

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, 10531, 21062, 42124, 52655, 105310, 115841, 136903, 210620, 231682, 273806, 463364, 547612, 579205, 684515, 1158410, 1369030, 1505933, 2316820, 2738060, 3011866, 6023732, 7529665, 15059330, 30118660]

約数ペア:

[(1, 30118660), (2, 15059330), (4, 7529665), (5, 6023732), (10, 3011866), (11, 2738060), (13, 2316820), (20, 1505933), (22, 1369030), (26, 1158410), (44, 684515), (52, 579205), (55, 547612), (65, 463364), (110, 273806), (130, 231682), (143, 210620), (220, 136903), (260, 115841), (286, 105310), (572, 52655), (715, 42124), (1430, 21062), (2860, 10531)]