252575370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7069}}^1$

素因数の和:7479

約数の個数: 48

約数和(自身を含む): 658443240

約数和(自身を除く): 405867870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3970, 5955, 7069, 7146, 11910, 14138, 17865, 21207, 35345, 35730, 42414, 63621, 70690, 106035, 127242, 212070, 318105, 636210, 2806393, 5612786, 8419179, 14031965, 16838358, 25257537, 28063930, 42095895, 50515074, 84191790, 126287685, 252575370]

約数ペア:

[(1, 252575370), (2, 126287685), (3, 84191790), (5, 50515074), (6, 42095895), (9, 28063930), (10, 25257537), (15, 16838358), (18, 14031965), (30, 8419179), (45, 5612786), (90, 2806393), (397, 636210), (794, 318105), (1191, 212070), (1985, 127242), (2382, 106035), (3573, 70690), (3970, 63621), (5955, 42414), (7069, 35730), (7146, 35345), (11910, 21207), (14138, 17865)]