45171180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{250951}}^1$

素因数の和:250966

約数の個数: 36

約数和(自身を含む): 137019792

約数和(自身を除く): 91848612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 250951, 501902, 752853, 1003804, 1254755, 1505706, 2258559, 2509510, 3011412, 3764265, 4517118, 5019020, 7528530, 9034236, 11292795, 15057060, 22585590, 45171180]

約数ペア:

[(1, 45171180), (2, 22585590), (3, 15057060), (4, 11292795), (5, 9034236), (6, 7528530), (9, 5019020), (10, 4517118), (12, 3764265), (15, 3011412), (18, 2509510), (20, 2258559), (30, 1505706), (36, 1254755), (45, 1003804), (60, 752853), (90, 501902), (180, 250951)]