30642785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 40303872

約数和(自身を除く): 9661087

約数列:

[1, 5, 23, 41, 67, 97, 115, 205, 335, 485, 943, 1541, 2231, 2747, 3977, 4715, 6499, 7705, 11155, 13735, 19885, 32495, 63181, 91471, 149477, 266459, 315905, 457355, 747385, 1332295, 6128557, 30642785]

約数ペア:

[(1, 30642785), (5, 6128557), (23, 1332295), (41, 747385), (67, 457355), (97, 315905), (115, 266459), (205, 149477), (335, 91471), (485, 63181), (943, 32495), (1541, 19885), (2231, 13735), (2747, 11155), (3977, 7705), (4715, 6499)]