30515445

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9551}}^1$

素因数の和:9633

約数の個数: 24

約数和(自身を含む): 53644032

約数和(自身を除く): 23128587

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 9551, 28653, 47755, 85959, 143265, 429795, 678121, 2034363, 3390605, 6103089, 10171815, 30515445]

約数ペア:

[(1, 30515445), (3, 10171815), (5, 6103089), (9, 3390605), (15, 2034363), (45, 678121), (71, 429795), (213, 143265), (355, 85959), (639, 47755), (1065, 28653), (3195, 9551)]