56638830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26591}}^1$

素因数の和:26672

約数の個数: 32

約数和(自身を含む): 137852928

約数和(自身を除く): 81214098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 26591, 53182, 79773, 132955, 159546, 265910, 398865, 797730, 1887961, 3775922, 5663883, 9439805, 11327766, 18879610, 28319415, 56638830]

約数ペア:

[(1, 56638830), (2, 28319415), (3, 18879610), (5, 11327766), (6, 9439805), (10, 5663883), (15, 3775922), (30, 1887961), (71, 797730), (142, 398865), (213, 265910), (355, 159546), (426, 132955), (710, 79773), (1065, 53182), (2130, 26591)]