138760470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1541783}}^1$

素因数の和:1541796

約数の個数: 24

約数和(自身を含む): 360777456

約数和(自身を除く): 222016986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1541783, 3083566, 4625349, 7708915, 9250698, 13876047, 15417830, 23126745, 27752094, 46253490, 69380235, 138760470]

約数ペア:

[(1, 138760470), (2, 69380235), (3, 46253490), (5, 27752094), (6, 23126745), (9, 15417830), (10, 13876047), (15, 9250698), (18, 7708915), (30, 4625349), (45, 3083566), (90, 1541783)]