5181030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 14284800

約数和(自身を除く): 9103770

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, 465, 558, 619, 837, 930, 1238, 1395, 1674, 1857, 2790, 3095, 3714, 4185, 5571, 6190, 8370, 9285, 11142, 16713, 18570, 19189, 27855, 33426, 38378, 55710, 57567, 83565, 95945, 115134, 167130, 172701, 191890, 287835, 345402, 518103, 575670, 863505, 1036206, 1727010, 2590515, 5181030]

約数ペア:

[(1, 5181030), (2, 2590515), (3, 1727010), (5, 1036206), (6, 863505), (9, 575670), (10, 518103), (15, 345402), (18, 287835), (27, 191890), (30, 172701), (31, 167130), (45, 115134), (54, 95945), (62, 83565), (90, 57567), (93, 55710), (135, 38378), (155, 33426), (186, 27855), (270, 19189), (279, 18570), (310, 16713), (465, 11142), (558, 9285), (619, 8370), (837, 6190), (930, 5571), (1238, 4185), (1395, 3714), (1674, 3095), (1857, 2790)]