149810910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{161087}}^1$

素因数の和:161128

約数の個数: 32

約数和(自身を含む): 371146752

約数和(自身を除く): 221335842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 161087, 322174, 483261, 805435, 966522, 1610870, 2416305, 4832610, 4993697, 9987394, 14981091, 24968485, 29962182, 49936970, 74905455, 149810910]

約数ペア:

[(1, 149810910), (2, 74905455), (3, 49936970), (5, 29962182), (6, 24968485), (10, 14981091), (15, 9987394), (30, 4993697), (31, 4832610), (62, 2416305), (93, 1610870), (155, 966522), (186, 805435), (310, 483261), (465, 322174), (930, 161087)]