90384990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7589}}^1$

素因数の和:7996

約数の個数: 32

約数和(自身を含む): 217499040

約数和(自身を除く): 127114050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 7589, 11910, 15178, 22767, 37945, 45534, 75890, 113835, 227670, 3012833, 6025666, 9038499, 15064165, 18076998, 30128330, 45192495, 90384990]

約数ペア:

[(1, 90384990), (2, 45192495), (3, 30128330), (5, 18076998), (6, 15064165), (10, 9038499), (15, 6025666), (30, 3012833), (397, 227670), (794, 113835), (1191, 75890), (1985, 45534), (2382, 37945), (3970, 22767), (5955, 15178), (7589, 11910)]