30785635

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 39322800

約数和(自身を除く): 8537165

約数列:

[1, 5, 31, 43, 149, 155, 215, 745, 961, 1333, 4619, 4805, 6407, 6665, 23095, 32035, 41323, 143189, 198617, 206615, 715945, 993085, 6157127, 30785635]

約数ペア:

[(1, 30785635), (5, 6157127), (31, 993085), (43, 715945), (149, 206615), (155, 198617), (215, 143189), (745, 41323), (961, 32035), (1333, 23095), (4619, 6665), (4805, 6407)]