18636210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3040

約数の個数: 64

約数和(自身を含む): 51874560

約数和(自身を除く): 33238350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3001, 3105, 6002, 6210, 9003, 15005, 18006, 27009, 30010, 45015, 54018, 69023, 81027, 90030, 135045, 138046, 162054, 207069, 270090, 345115, 405135, 414138, 621207, 690230, 810270, 1035345, 1242414, 1863621, 2070690, 3106035, 3727242, 6212070, 9318105, 18636210]

約数ペア:

[(1, 18636210), (2, 9318105), (3, 6212070), (5, 3727242), (6, 3106035), (9, 2070690), (10, 1863621), (15, 1242414), (18, 1035345), (23, 810270), (27, 690230), (30, 621207), (45, 414138), (46, 405135), (54, 345115), (69, 270090), (90, 207069), (115, 162054), (135, 138046), (138, 135045), (207, 90030), (230, 81027), (270, 69023), (345, 54018), (414, 45015), (621, 30010), (690, 27009), (1035, 18006), (1242, 15005), (2070, 9003), (3001, 6210), (3105, 6002)]