15660270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 27470610

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, 837, 930, 1395, 1674, 1871, 2790, 3742, 4185, 5613, 8370, 9355, 11226, 16839, 18710, 28065, 33678, 50517, 56130, 58001, 84195, 101034, 116002, 168390, 174003, 252585, 290005, 348006, 505170, 522009, 580010, 870015, 1044018, 1566027, 1740030, 2610045, 3132054, 5220090, 7830135, 15660270]

約数ペア:

[(1, 15660270), (2, 7830135), (3, 5220090), (5, 3132054), (6, 2610045), (9, 1740030), (10, 1566027), (15, 1044018), (18, 870015), (27, 580010), (30, 522009), (31, 505170), (45, 348006), (54, 290005), (62, 252585), (90, 174003), (93, 168390), (135, 116002), (155, 101034), (186, 84195), (270, 58001), (279, 56130), (310, 50517), (465, 33678), (558, 28065), (837, 18710), (930, 16839), (1395, 11226), (1674, 9355), (1871, 8370), (2790, 5613), (3742, 4185)]