53021820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883697}}^1$

素因数の和:883709

約数の個数: 24

約数和(自身を含む): 148461264

約数和(自身を除く): 95439444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883697, 1767394, 2651091, 3534788, 4418485, 5302182, 8836970, 10604364, 13255455, 17673940, 26510910, 53021820]

約数ペア:

[(1, 53021820), (2, 26510910), (3, 17673940), (4, 13255455), (5, 10604364), (6, 8836970), (10, 5302182), (12, 4418485), (15, 3534788), (20, 2651091), (30, 1767394), (60, 883697)]