30169320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3626

約数の個数: 64

約数和(自身を含む): 91808640

約数和(自身を除く): 61639320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3541, 4260, 7082, 8520, 10623, 14164, 17705, 21246, 28328, 35410, 42492, 53115, 70820, 84984, 106230, 141640, 212460, 251411, 424920, 502822, 754233, 1005644, 1257055, 1508466, 2011288, 2514110, 3016932, 3771165, 5028220, 6033864, 7542330, 10056440, 15084660, 30169320]

約数ペア:

[(1, 30169320), (2, 15084660), (3, 10056440), (4, 7542330), (5, 6033864), (6, 5028220), (8, 3771165), (10, 3016932), (12, 2514110), (15, 2011288), (20, 1508466), (24, 1257055), (30, 1005644), (40, 754233), (60, 502822), (71, 424920), (120, 251411), (142, 212460), (213, 141640), (284, 106230), (355, 84984), (426, 70820), (568, 53115), (710, 42492), (852, 35410), (1065, 28328), (1420, 21246), (1704, 17705), (2130, 14164), (2840, 10623), (3541, 8520), (4260, 7082)]