1315710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 3836160

約数和(自身を除く): 2520450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 443, 495, 594, 886, 990, 1329, 1485, 2215, 2658, 2970, 3987, 4430, 4873, 6645, 7974, 9746, 11961, 13290, 14619, 19935, 23922, 24365, 29238, 39870, 43857, 48730, 59805, 73095, 87714, 119610, 131571, 146190, 219285, 263142, 438570, 657855, 1315710]

約数ペア:

[(1, 1315710), (2, 657855), (3, 438570), (5, 263142), (6, 219285), (9, 146190), (10, 131571), (11, 119610), (15, 87714), (18, 73095), (22, 59805), (27, 48730), (30, 43857), (33, 39870), (45, 29238), (54, 24365), (55, 23922), (66, 19935), (90, 14619), (99, 13290), (110, 11961), (135, 9746), (165, 7974), (198, 6645), (270, 4873), (297, 4430), (330, 3987), (443, 2970), (495, 2658), (594, 2215), (886, 1485), (990, 1329)]