42265890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1871}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 110388096

約数和(自身を除く): 68122206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 1871, 2259, 2510, 3742, 3765, 4518, 5613, 7530, 9355, 11226, 11295, 16839, 18710, 22590, 28065, 33678, 56130, 84195, 168390, 469621, 939242, 1408863, 2348105, 2817726, 4226589, 4696210, 7044315, 8453178, 14088630, 21132945, 42265890]

約数ペア:

[(1, 42265890), (2, 21132945), (3, 14088630), (5, 8453178), (6, 7044315), (9, 4696210), (10, 4226589), (15, 2817726), (18, 2348105), (30, 1408863), (45, 939242), (90, 469621), (251, 168390), (502, 84195), (753, 56130), (1255, 33678), (1506, 28065), (1871, 22590), (2259, 18710), (2510, 16839), (3742, 11295), (3765, 11226), (4518, 9355), (5613, 7530)]