37980990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1063}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 99092448

約数和(自身を除く): 61111458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1063, 1191, 1985, 2126, 2382, 3189, 3573, 3970, 5315, 5955, 6378, 7146, 9567, 10630, 11910, 15945, 17865, 19134, 31890, 35730, 47835, 95670, 422011, 844022, 1266033, 2110055, 2532066, 3798099, 4220110, 6330165, 7596198, 12660330, 18990495, 37980990]

約数ペア:

[(1, 37980990), (2, 18990495), (3, 12660330), (5, 7596198), (6, 6330165), (9, 4220110), (10, 3798099), (15, 2532066), (18, 2110055), (30, 1266033), (45, 844022), (90, 422011), (397, 95670), (794, 47835), (1063, 35730), (1191, 31890), (1985, 19134), (2126, 17865), (2382, 15945), (3189, 11910), (3573, 10630), (3970, 9567), (5315, 7146), (5955, 6378)]