15530460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23531}}^1$

素因数の和:23554

約数の個数: 48

約数和(自身を含む): 47440512

約数和(自身を除く): 31910052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23531, 47062, 70593, 94124, 117655, 141186, 235310, 258841, 282372, 352965, 470620, 517682, 705930, 776523, 1035364, 1294205, 1411860, 1553046, 2588410, 3106092, 3882615, 5176820, 7765230, 15530460]

約数ペア:

[(1, 15530460), (2, 7765230), (3, 5176820), (4, 3882615), (5, 3106092), (6, 2588410), (10, 1553046), (11, 1411860), (12, 1294205), (15, 1035364), (20, 776523), (22, 705930), (30, 517682), (33, 470620), (44, 352965), (55, 282372), (60, 258841), (66, 235310), (110, 141186), (132, 117655), (165, 94124), (220, 70593), (330, 47062), (660, 23531)]