30542215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 42421680

約数和(自身を除く): 11879465

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 2657, 11495, 13285, 29227, 50483, 146135, 252415, 321497, 555313, 1607485, 2776565, 6108443, 30542215]

約数ペア:

[(1, 30542215), (5, 6108443), (11, 2776565), (19, 1607485), (55, 555313), (95, 321497), (121, 252415), (209, 146135), (605, 50483), (1045, 29227), (2299, 13285), (2657, 11495)]