30899999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 35652960

約数和(自身を除く): 4752961

約数列:

[1, 13, 17, 89, 221, 1157, 1513, 1571, 19669, 20423, 26707, 139819, 347191, 1817647, 2376923, 30899999]

約数ペア:

[(1, 30899999), (13, 2376923), (17, 1817647), (89, 347191), (221, 139819), (1157, 26707), (1513, 20423), (1571, 19669)]