2619810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 7234560

約数和(自身を除く): 4614750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 313, 465, 558, 626, 837, 930, 939, 1395, 1565, 1674, 1878, 2790, 2817, 3130, 4185, 4695, 5634, 8370, 8451, 9390, 9703, 14085, 16902, 19406, 28170, 29109, 42255, 48515, 58218, 84510, 87327, 97030, 145545, 174654, 261981, 291090, 436635, 523962, 873270, 1309905, 2619810]

約数ペア:

[(1, 2619810), (2, 1309905), (3, 873270), (5, 523962), (6, 436635), (9, 291090), (10, 261981), (15, 174654), (18, 145545), (27, 97030), (30, 87327), (31, 84510), (45, 58218), (54, 48515), (62, 42255), (90, 29109), (93, 28170), (135, 19406), (155, 16902), (186, 14085), (270, 9703), (279, 9390), (310, 8451), (313, 8370), (465, 5634), (558, 4695), (626, 4185), (837, 3130), (930, 2817), (939, 2790), (1395, 1878), (1565, 1674)]