1490202330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2719}}^1\times {\mathrm{18269}}^1$

素因数の和:20998

約数の個数: 32

約数和(自身を含む): 3577996800

約数和(自身を除く): 2087794470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2719, 5438, 8157, 13595, 16314, 18269, 27190, 36538, 40785, 54807, 81570, 91345, 109614, 182690, 274035, 548070, 49673411, 99346822, 149020233, 248367055, 298040466, 496734110, 745101165, 1490202330]

約数ペア:

[(1, 1490202330), (2, 745101165), (3, 496734110), (5, 298040466), (6, 248367055), (10, 149020233), (15, 99346822), (30, 49673411), (2719, 548070), (5438, 274035), (8157, 182690), (13595, 109614), (16314, 91345), (18269, 81570), (27190, 54807), (36538, 40785)]