1913010

素因数分解:

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

素因数の和:80

約数の個数: 96

約数和(自身を含む): 5515776

約数和(自身を除く): 3602766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 110, 121, 155, 165, 170, 186, 187, 242, 255, 310, 330, 341, 363, 374, 465, 510, 527, 561, 605, 682, 726, 930, 935, 1023, 1054, 1122, 1210, 1581, 1705, 1815, 1870, 2046, 2057, 2635, 2805, 3162, 3410, 3630, 3751, 4114, 5115, 5270, 5610, 5797, 6171, 7502, 7905, 10230, 10285, 11253, 11594, 12342, 15810, 17391, 18755, 20570, 22506, 28985, 30855, 34782, 37510, 56265, 57970, 61710, 63767, 86955, 112530, 127534, 173910, 191301, 318835, 382602, 637670, 956505, 1913010]

約数ペア:

[(1, 1913010), (2, 956505), (3, 637670), (5, 382602), (6, 318835), (10, 191301), (11, 173910), (15, 127534), (17, 112530), (22, 86955), (30, 63767), (31, 61710), (33, 57970), (34, 56265), (51, 37510), (55, 34782), (62, 30855), (66, 28985), (85, 22506), (93, 20570), (102, 18755), (110, 17391), (121, 15810), (155, 12342), (165, 11594), (170, 11253), (186, 10285), (187, 10230), (242, 7905), (255, 7502), (310, 6171), (330, 5797), (341, 5610), (363, 5270), (374, 5115), (465, 4114), (510, 3751), (527, 3630), (561, 3410), (605, 3162), (682, 2805), (726, 2635), (930, 2057), (935, 2046), (1023, 1870), (1054, 1815), (1122, 1705), (1210, 1581)]