29801820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3911}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 84123648

約数和(自身を除く): 54321828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 3911, 7620, 7822, 11733, 15644, 19555, 23466, 39110, 46932, 58665, 78220, 117330, 234660, 496697, 993394, 1490091, 1986788, 2483485, 2980182, 4966970, 5960364, 7450455, 9933940, 14900910, 29801820]

約数ペア:

[(1, 29801820), (2, 14900910), (3, 9933940), (4, 7450455), (5, 5960364), (6, 4966970), (10, 2980182), (12, 2483485), (15, 1986788), (20, 1490091), (30, 993394), (60, 496697), (127, 234660), (254, 117330), (381, 78220), (508, 58665), (635, 46932), (762, 39110), (1270, 23466), (1524, 19555), (1905, 15644), (2540, 11733), (3810, 7822), (3911, 7620)]