1890147180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{14923}}^1$

素因数の和:17046

約数の個数: 48

約数和(自身を含む): 5295273984

約数和(自身を除く): 3405126804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2111, 4222, 6333, 8444, 10555, 12666, 14923, 21110, 25332, 29846, 31665, 42220, 44769, 59692, 63330, 74615, 89538, 126660, 149230, 179076, 223845, 298460, 447690, 895380, 31502453, 63004906, 94507359, 126009812, 157512265, 189014718, 315024530, 378029436, 472536795, 630049060, 945073590, 1890147180]

約数ペア:

[(1, 1890147180), (2, 945073590), (3, 630049060), (4, 472536795), (5, 378029436), (6, 315024530), (10, 189014718), (12, 157512265), (15, 126009812), (20, 94507359), (30, 63004906), (60, 31502453), (2111, 895380), (4222, 447690), (6333, 298460), (8444, 223845), (10555, 179076), (12666, 149230), (14923, 126660), (21110, 89538), (25332, 74615), (29846, 63330), (31665, 59692), (42220, 44769)]