870835260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{468191}}^1$

素因数の和:468234

約数の個数: 48

約数和(自身を含む): 2517000192

約数和(自身を除く): 1646164932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 468191, 936382, 1404573, 1872764, 2340955, 2809146, 4681910, 5618292, 7022865, 9363820, 14045730, 14513921, 28091460, 29027842, 43541763, 58055684, 72569605, 87083526, 145139210, 174167052, 217708815, 290278420, 435417630, 870835260]

約数ペア:

[(1, 870835260), (2, 435417630), (3, 290278420), (4, 217708815), (5, 174167052), (6, 145139210), (10, 87083526), (12, 72569605), (15, 58055684), (20, 43541763), (30, 29027842), (31, 28091460), (60, 14513921), (62, 14045730), (93, 9363820), (124, 7022865), (155, 5618292), (186, 4681910), (310, 2809146), (372, 2340955), (465, 1872764), (620, 1404573), (930, 936382), (1860, 468191)]