8947290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 15728550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 1427, 2090, 2854, 3135, 4281, 6270, 7135, 8562, 14270, 15697, 21405, 27113, 31394, 42810, 47091, 54226, 78485, 81339, 94182, 135565, 156970, 162678, 235455, 271130, 298243, 406695, 470910, 596486, 813390, 894729, 1491215, 1789458, 2982430, 4473645, 8947290]

約数ペア:

[(1, 8947290), (2, 4473645), (3, 2982430), (5, 1789458), (6, 1491215), (10, 894729), (11, 813390), (15, 596486), (19, 470910), (22, 406695), (30, 298243), (33, 271130), (38, 235455), (55, 162678), (57, 156970), (66, 135565), (95, 94182), (110, 81339), (114, 78485), (165, 54226), (190, 47091), (209, 42810), (285, 31394), (330, 27113), (418, 21405), (570, 15697), (627, 14270), (1045, 8562), (1254, 7135), (1427, 6270), (2090, 4281), (2854, 3135)]