40770270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4918

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 71480610

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, 2790, 4185, 4871, 8370, 9742, 14613, 24355, 29226, 43839, 48710, 73065, 87678, 131517, 146130, 151001, 219195, 263034, 302002, 438390, 453003, 657585, 755005, 906006, 1315170, 1359009, 1510010, 2265015, 2718018, 4077027, 4530030, 6795045, 8154054, 13590090, 20385135, 40770270]

約数ペア:

[(1, 40770270), (2, 20385135), (3, 13590090), (5, 8154054), (6, 6795045), (9, 4530030), (10, 4077027), (15, 2718018), (18, 2265015), (27, 1510010), (30, 1359009), (31, 1315170), (45, 906006), (54, 755005), (62, 657585), (90, 453003), (93, 438390), (135, 302002), (155, 263034), (186, 219195), (270, 151001), (279, 146130), (310, 131517), (465, 87678), (558, 73065), (837, 48710), (930, 43839), (1395, 29226), (1674, 24355), (2790, 14613), (4185, 9742), (4871, 8370)]