2114820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 6639360

約数和(自身を除く): 4524540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 379, 465, 558, 620, 758, 930, 1116, 1137, 1395, 1516, 1860, 1895, 2274, 2790, 3411, 3790, 4548, 5580, 5685, 6822, 7580, 11370, 11749, 13644, 17055, 22740, 23498, 34110, 35247, 46996, 58745, 68220, 70494, 105741, 117490, 140988, 176235, 211482, 234980, 352470, 422964, 528705, 704940, 1057410, 2114820]

約数ペア:

[(1, 2114820), (2, 1057410), (3, 704940), (4, 528705), (5, 422964), (6, 352470), (9, 234980), (10, 211482), (12, 176235), (15, 140988), (18, 117490), (20, 105741), (30, 70494), (31, 68220), (36, 58745), (45, 46996), (60, 35247), (62, 34110), (90, 23498), (93, 22740), (124, 17055), (155, 13644), (180, 11749), (186, 11370), (279, 7580), (310, 6822), (372, 5685), (379, 5580), (465, 4548), (558, 3790), (620, 3411), (758, 2790), (930, 2274), (1116, 1895), (1137, 1860), (1395, 1516)]