1631670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 3954528

約数和(自身を除く): 2322858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 397, 411, 685, 794, 822, 1191, 1370, 1985, 2055, 2382, 3970, 4110, 5955, 11910, 54389, 108778, 163167, 271945, 326334, 543890, 815835, 1631670]

約数ペア:

[(1, 1631670), (2, 815835), (3, 543890), (5, 326334), (6, 271945), (10, 163167), (15, 108778), (30, 54389), (137, 11910), (274, 5955), (397, 4110), (411, 3970), (685, 2382), (794, 2055), (822, 1985), (1191, 1370)]