31304310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61381}}^1$

素因数の和:61408

約数の個数: 32

約数和(自身を含む): 79551072

約数和(自身を除く): 48246762

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 61381, 122762, 184143, 306905, 368286, 613810, 920715, 1043477, 1841430, 2086954, 3130431, 5217385, 6260862, 10434770, 15652155, 31304310]

約数ペア:

[(1, 31304310), (2, 15652155), (3, 10434770), (5, 6260862), (6, 5217385), (10, 3130431), (15, 2086954), (17, 1841430), (30, 1043477), (34, 920715), (51, 613810), (85, 368286), (102, 306905), (170, 184143), (255, 122762), (510, 61381)]