42161820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14951}}^1$

素因数の和:15010

約数の個数: 48

約数和(自身を含む): 120572928

約数和(自身を除く): 78411108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 14951, 29902, 44853, 59804, 74755, 89706, 149510, 179412, 224265, 299020, 448530, 702697, 897060, 1405394, 2108091, 2810788, 3513485, 4216182, 7026970, 8432364, 10540455, 14053940, 21080910, 42161820]

約数ペア:

[(1, 42161820), (2, 21080910), (3, 14053940), (4, 10540455), (5, 8432364), (6, 7026970), (10, 4216182), (12, 3513485), (15, 2810788), (20, 2108091), (30, 1405394), (47, 897060), (60, 702697), (94, 448530), (141, 299020), (188, 224265), (235, 179412), (282, 149510), (470, 89706), (564, 74755), (705, 59804), (940, 44853), (1410, 29902), (2820, 14951)]