1830860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 3970176

約数和(自身を除く): 2139316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2953, 5906, 11812, 14765, 29530, 59060, 91543, 183086, 366172, 457715, 915430, 1830860]

約数ペア:

[(1, 1830860), (2, 915430), (4, 457715), (5, 366172), (10, 183086), (20, 91543), (31, 59060), (62, 29530), (124, 14765), (155, 11812), (310, 5906), (620, 2953)]