5621820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 16114560

約数和(自身を除く): 10492740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2179, 2580, 4358, 6537, 8716, 10895, 13074, 21790, 26148, 32685, 43580, 65370, 93697, 130740, 187394, 281091, 374788, 468485, 562182, 936970, 1124364, 1405455, 1873940, 2810910, 5621820]

約数ペア:

[(1, 5621820), (2, 2810910), (3, 1873940), (4, 1405455), (5, 1124364), (6, 936970), (10, 562182), (12, 468485), (15, 374788), (20, 281091), (30, 187394), (43, 130740), (60, 93697), (86, 65370), (129, 43580), (172, 32685), (215, 26148), (258, 21790), (430, 13074), (516, 10895), (645, 8716), (860, 6537), (1290, 4358), (2179, 2580)]