521730

素因数分解:

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

素因数の和:72

約数の個数: 96

約数和(自身を含む): 1617408

約数和(自身を除く): 1095678

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 31, 33, 34, 45, 51, 55, 62, 66, 85, 90, 93, 99, 102, 110, 153, 155, 165, 170, 186, 187, 198, 255, 279, 306, 310, 330, 341, 374, 465, 495, 510, 527, 558, 561, 682, 765, 930, 935, 990, 1023, 1054, 1122, 1395, 1530, 1581, 1683, 1705, 1870, 2046, 2635, 2790, 2805, 3069, 3162, 3366, 3410, 4743, 5115, 5270, 5610, 5797, 6138, 7905, 8415, 9486, 10230, 11594, 15345, 15810, 16830, 17391, 23715, 28985, 30690, 34782, 47430, 52173, 57970, 86955, 104346, 173910, 260865, 521730]

約数ペア:

[(1, 521730), (2, 260865), (3, 173910), (5, 104346), (6, 86955), (9, 57970), (10, 52173), (11, 47430), (15, 34782), (17, 30690), (18, 28985), (22, 23715), (30, 17391), (31, 16830), (33, 15810), (34, 15345), (45, 11594), (51, 10230), (55, 9486), (62, 8415), (66, 7905), (85, 6138), (90, 5797), (93, 5610), (99, 5270), (102, 5115), (110, 4743), (153, 3410), (155, 3366), (165, 3162), (170, 3069), (186, 2805), (187, 2790), (198, 2635), (255, 2046), (279, 1870), (306, 1705), (310, 1683), (330, 1581), (341, 1530), (374, 1395), (465, 1122), (495, 1054), (510, 1023), (527, 990), (558, 935), (561, 930), (682, 765)]