30927615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 20552961

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 293, 465, 681, 879, 1135, 1465, 3405, 4395, 7037, 9083, 21111, 27249, 35185, 45415, 66511, 105555, 136245, 199533, 332555, 997665, 2061841, 6185523, 10309205, 30927615]

約数ペア:

[(1, 30927615), (3, 10309205), (5, 6185523), (15, 2061841), (31, 997665), (93, 332555), (155, 199533), (227, 136245), (293, 105555), (465, 66511), (681, 45415), (879, 35185), (1135, 27249), (1465, 21111), (3405, 9083), (4395, 7037)]