945163020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{152939}}^1$

素因数の和:153054

約数の個数: 48

約数和(自身を含む): 2672167680

約数和(自身を除く): 1727004660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 152939, 305878, 458817, 611756, 764695, 917634, 1529390, 1835268, 2294085, 3058780, 4588170, 9176340, 15752717, 31505434, 47258151, 63010868, 78763585, 94516302, 157527170, 189032604, 236290755, 315054340, 472581510, 945163020]

約数ペア:

[(1, 945163020), (2, 472581510), (3, 315054340), (4, 236290755), (5, 189032604), (6, 157527170), (10, 94516302), (12, 78763585), (15, 63010868), (20, 47258151), (30, 31505434), (60, 15752717), (103, 9176340), (206, 4588170), (309, 3058780), (412, 2294085), (515, 1835268), (618, 1529390), (1030, 917634), (1236, 764695), (1545, 611756), (2060, 458817), (3090, 305878), (6180, 152939)]