15498090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7487}}^1$

素因数の和:7523

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 26554518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 7487, 14974, 22461, 37435, 44922, 67383, 74870, 112305, 134766, 172201, 224610, 336915, 344402, 516603, 673830, 861005, 1033206, 1549809, 1722010, 2583015, 3099618, 5166030, 7749045, 15498090]

約数ペア:

[(1, 15498090), (2, 7749045), (3, 5166030), (5, 3099618), (6, 2583015), (9, 1722010), (10, 1549809), (15, 1033206), (18, 861005), (23, 673830), (30, 516603), (45, 344402), (46, 336915), (69, 224610), (90, 172201), (115, 134766), (138, 112305), (207, 74870), (230, 67383), (345, 44922), (414, 37435), (690, 22461), (1035, 14974), (2070, 7487)]