17912730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 51757056

約数和(自身を除く): 33844326

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 103, 110, 155, 165, 170, 186, 187, 206, 255, 309, 310, 330, 341, 374, 465, 510, 515, 527, 561, 618, 682, 930, 935, 1023, 1030, 1054, 1122, 1133, 1545, 1581, 1705, 1751, 1870, 2046, 2266, 2635, 2805, 3090, 3162, 3193, 3399, 3410, 3502, 5115, 5253, 5270, 5610, 5665, 5797, 6386, 6798, 7905, 8755, 9579, 10230, 10506, 11330, 11594, 15810, 15965, 16995, 17391, 17510, 19158, 19261, 26265, 28985, 31930, 33990, 34782, 35123, 38522, 47895, 52530, 54281, 57783, 57970, 70246, 86955, 95790, 96305, 105369, 108562, 115566, 162843, 173910, 175615, 192610, 210738, 271405, 288915, 325686, 351230, 526845, 542810, 577830, 597091, 814215, 1053690, 1194182, 1628430, 1791273, 2985455, 3582546, 5970910, 8956365, 17912730]

約数ペア:

[(1, 17912730), (2, 8956365), (3, 5970910), (5, 3582546), (6, 2985455), (10, 1791273), (11, 1628430), (15, 1194182), (17, 1053690), (22, 814215), (30, 597091), (31, 577830), (33, 542810), (34, 526845), (51, 351230), (55, 325686), (62, 288915), (66, 271405), (85, 210738), (93, 192610), (102, 175615), (103, 173910), (110, 162843), (155, 115566), (165, 108562), (170, 105369), (186, 96305), (187, 95790), (206, 86955), (255, 70246), (309, 57970), (310, 57783), (330, 54281), (341, 52530), (374, 47895), (465, 38522), (510, 35123), (515, 34782), (527, 33990), (561, 31930), (618, 28985), (682, 26265), (930, 19261), (935, 19158), (1023, 17510), (1030, 17391), (1054, 16995), (1122, 15965), (1133, 15810), (1545, 11594), (1581, 11330), (1705, 10506), (1751, 10230), (1870, 9579), (2046, 8755), (2266, 7905), (2635, 6798), (2805, 6386), (3090, 5797), (3162, 5665), (3193, 5610), (3399, 5270), (3410, 5253), (3502, 5115)]