15570830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 30738528

約数和(自身を除く): 15167698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 401, 706, 802, 1765, 2005, 3530, 3883, 4010, 4411, 7766, 8822, 19415, 22055, 38830, 44110, 141553, 283106, 707765, 1415530, 1557083, 3114166, 7785415, 15570830]

約数ペア:

[(1, 15570830), (2, 7785415), (5, 3114166), (10, 1557083), (11, 1415530), (22, 707765), (55, 283106), (110, 141553), (353, 44110), (401, 38830), (706, 22055), (802, 19415), (1765, 8822), (2005, 7766), (3530, 4411), (3883, 4010)]