30689475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17791}}^1$

素因数の和:17827

約数の個数: 24

約数和(自身を含む): 52948992

約数和(自身を除く): 22259517

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 17791, 53373, 88955, 266865, 409193, 444775, 1227579, 1334325, 2045965, 6137895, 10229825, 30689475]

約数ペア:

[(1, 30689475), (3, 10229825), (5, 6137895), (15, 2045965), (23, 1334325), (25, 1227579), (69, 444775), (75, 409193), (115, 266865), (345, 88955), (575, 53373), (1725, 17791)]