30649225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 40033152

約数和(自身を除く): 9383927

約数列:

[1, 5, 23, 25, 115, 151, 353, 575, 755, 1765, 3473, 3775, 8119, 8825, 17365, 40595, 53303, 86825, 202975, 266515, 1225969, 1332575, 6129845, 30649225]

約数ペア:

[(1, 30649225), (5, 6129845), (23, 1332575), (25, 1225969), (115, 266515), (151, 202975), (353, 86825), (575, 53303), (755, 40595), (1765, 17365), (3473, 8825), (3775, 8119)]