9462990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 23976000

約数和(自身を除く): 14513010

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 149, 174, 219, 290, 298, 365, 435, 438, 447, 730, 745, 870, 894, 1095, 1490, 2117, 2190, 2235, 4234, 4321, 4470, 6351, 8642, 10585, 10877, 12702, 12963, 21170, 21605, 21754, 25926, 31755, 32631, 43210, 54385, 63510, 64815, 65262, 108770, 129630, 163155, 315433, 326310, 630866, 946299, 1577165, 1892598, 3154330, 4731495, 9462990]

約数ペア:

[(1, 9462990), (2, 4731495), (3, 3154330), (5, 1892598), (6, 1577165), (10, 946299), (15, 630866), (29, 326310), (30, 315433), (58, 163155), (73, 129630), (87, 108770), (145, 65262), (146, 64815), (149, 63510), (174, 54385), (219, 43210), (290, 32631), (298, 31755), (365, 25926), (435, 21754), (438, 21605), (447, 21170), (730, 12963), (745, 12702), (870, 10877), (894, 10585), (1095, 8642), (1490, 6351), (2117, 4470), (2190, 4321), (2235, 4234)]