30455575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 40223120

約数和(自身を除く): 9767545

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 661, 1843, 2425, 3305, 9215, 12559, 16525, 46075, 62795, 64117, 313975, 320585, 1218223, 1602925, 6091115, 30455575]

約数ペア:

[(1, 30455575), (5, 6091115), (19, 1602925), (25, 1218223), (95, 320585), (97, 313975), (475, 64117), (485, 62795), (661, 46075), (1843, 16525), (2425, 12559), (3305, 9215)]