21612330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5857}}^1$

素因数の和:5911

約数の個数: 48

約数和(自身を含む): 57572424

約数和(自身を除く): 35960094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5857, 11714, 17571, 29285, 35142, 52713, 58570, 87855, 105426, 175710, 240137, 263565, 480274, 527130, 720411, 1200685, 1440822, 2161233, 2401370, 3602055, 4322466, 7204110, 10806165, 21612330]

約数ペア:

[(1, 21612330), (2, 10806165), (3, 7204110), (5, 4322466), (6, 3602055), (9, 2401370), (10, 2161233), (15, 1440822), (18, 1200685), (30, 720411), (41, 527130), (45, 480274), (82, 263565), (90, 240137), (123, 175710), (205, 105426), (246, 87855), (369, 58570), (410, 52713), (615, 35142), (738, 29285), (1230, 17571), (1845, 11714), (3690, 5857)]