20251710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5289

約数の個数: 48

約数和(自身を含む): 53889264

約数和(自身を除く): 33637554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 5233, 10466, 15699, 26165, 31398, 47097, 52330, 78495, 94194, 156990, 225019, 235485, 450038, 470970, 675057, 1125095, 1350114, 2025171, 2250190, 3375285, 4050342, 6750570, 10125855, 20251710]

約数ペア:

[(1, 20251710), (2, 10125855), (3, 6750570), (5, 4050342), (6, 3375285), (9, 2250190), (10, 2025171), (15, 1350114), (18, 1125095), (30, 675057), (43, 470970), (45, 450038), (86, 235485), (90, 225019), (129, 156990), (215, 94194), (258, 78495), (387, 52330), (430, 47097), (645, 31398), (774, 26165), (1290, 15699), (1935, 10466), (3870, 5233)]