15555870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 46500480

約数和(自身を除く): 30944610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 827, 855, 990, 1045, 1254, 1654, 1710, 1881, 2090, 2481, 3135, 3762, 4135, 4962, 6270, 7443, 8270, 9097, 9405, 12405, 14886, 15713, 18194, 18810, 24810, 27291, 31426, 37215, 45485, 47139, 54582, 74430, 78565, 81873, 90970, 94278, 136455, 141417, 157130, 163746, 172843, 235695, 272910, 282834, 345686, 409365, 471390, 518529, 707085, 818730, 864215, 1037058, 1414170, 1555587, 1728430, 2592645, 3111174, 5185290, 7777935, 15555870]

約数ペア:

[(1, 15555870), (2, 7777935), (3, 5185290), (5, 3111174), (6, 2592645), (9, 1728430), (10, 1555587), (11, 1414170), (15, 1037058), (18, 864215), (19, 818730), (22, 707085), (30, 518529), (33, 471390), (38, 409365), (45, 345686), (55, 282834), (57, 272910), (66, 235695), (90, 172843), (95, 163746), (99, 157130), (110, 141417), (114, 136455), (165, 94278), (171, 90970), (190, 81873), (198, 78565), (209, 74430), (285, 54582), (330, 47139), (342, 45485), (418, 37215), (495, 31426), (570, 27291), (627, 24810), (827, 18810), (855, 18194), (990, 15713), (1045, 14886), (1254, 12405), (1654, 9405), (1710, 9097), (1881, 8270), (2090, 7443), (2481, 6270), (3135, 4962), (3762, 4135)]