30712305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5481

約数の個数: 32

約数和(自身を含む): 54754560

約数和(自身を除く): 24042255

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5431, 5655, 16293, 27155, 70603, 81465, 157499, 211809, 353015, 472497, 787495, 1059045, 2047487, 2362485, 6142461, 10237435, 30712305]

約数ペア:

[(1, 30712305), (3, 10237435), (5, 6142461), (13, 2362485), (15, 2047487), (29, 1059045), (39, 787495), (65, 472497), (87, 353015), (145, 211809), (195, 157499), (377, 81465), (435, 70603), (1131, 27155), (1885, 16293), (5431, 5655)]