30302525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 41434848

約数和(自身を除く): 11132323

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1091, 1111, 2525, 5455, 5555, 12001, 27275, 27775, 60005, 110191, 300025, 550955, 1212101, 2754775, 6060505, 30302525]

約数ペア:

[(1, 30302525), (5, 6060505), (11, 2754775), (25, 1212101), (55, 550955), (101, 300025), (275, 110191), (505, 60005), (1091, 27775), (1111, 27275), (2525, 12001), (5455, 5555)]