330889140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1783}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 1005234048

約数和(自身を除く): 674344908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1031, 1783, 2062, 3093, 3566, 4124, 5155, 5349, 6186, 7132, 8915, 9279, 10310, 10698, 12372, 15465, 16047, 17830, 18558, 20620, 21396, 26745, 30930, 32094, 35660, 37116, 46395, 53490, 61860, 64188, 80235, 92790, 106980, 160470, 185580, 320940, 1838273, 3676546, 5514819, 7353092, 9191365, 11029638, 16544457, 18382730, 22059276, 27574095, 33088914, 36765460, 55148190, 66177828, 82722285, 110296380, 165444570, 330889140]

約数ペア:

[(1, 330889140), (2, 165444570), (3, 110296380), (4, 82722285), (5, 66177828), (6, 55148190), (9, 36765460), (10, 33088914), (12, 27574095), (15, 22059276), (18, 18382730), (20, 16544457), (30, 11029638), (36, 9191365), (45, 7353092), (60, 5514819), (90, 3676546), (180, 1838273), (1031, 320940), (1783, 185580), (2062, 160470), (3093, 106980), (3566, 92790), (4124, 80235), (5155, 64188), (5349, 61860), (6186, 53490), (7132, 46395), (8915, 37116), (9279, 35660), (10310, 32094), (10698, 30930), (12372, 26745), (15465, 21396), (16047, 20620), (17830, 18558)]