15379810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 28968192

約数和(自身を除く): 13588382

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 761, 1522, 2021, 3805, 4042, 7610, 10105, 20210, 32723, 35767, 65446, 71534, 163615, 178835, 327230, 357670, 1537981, 3075962, 7689905, 15379810]

約数ペア:

[(1, 15379810), (2, 7689905), (5, 3075962), (10, 1537981), (43, 357670), (47, 327230), (86, 178835), (94, 163615), (215, 71534), (235, 65446), (430, 35767), (470, 32723), (761, 20210), (1522, 10105), (2021, 7610), (3805, 4042)]