13238490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 20146470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 229, 235, 246, 282, 410, 458, 470, 615, 687, 705, 1145, 1230, 1374, 1410, 1927, 2290, 3435, 3854, 5781, 6870, 9389, 9635, 10763, 11562, 18778, 19270, 21526, 28167, 28905, 32289, 46945, 53815, 56334, 57810, 64578, 93890, 107630, 140835, 161445, 281670, 322890, 441283, 882566, 1323849, 2206415, 2647698, 4412830, 6619245, 13238490]

約数ペア:

[(1, 13238490), (2, 6619245), (3, 4412830), (5, 2647698), (6, 2206415), (10, 1323849), (15, 882566), (30, 441283), (41, 322890), (47, 281670), (82, 161445), (94, 140835), (123, 107630), (141, 93890), (205, 64578), (229, 57810), (235, 56334), (246, 53815), (282, 46945), (410, 32289), (458, 28905), (470, 28167), (615, 21526), (687, 19270), (705, 18778), (1145, 11562), (1230, 10763), (1374, 9635), (1410, 9389), (1927, 6870), (2290, 5781), (3435, 3854)]