8156490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11821}}^1$

素因数の和:11854

約数の個数: 32

約数和(自身を含む): 20428416

約数和(自身を除く): 12271926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 11821, 23642, 35463, 59105, 70926, 118210, 177315, 271883, 354630, 543766, 815649, 1359415, 1631298, 2718830, 4078245, 8156490]

約数ペア:

[(1, 8156490), (2, 4078245), (3, 2718830), (5, 1631298), (6, 1359415), (10, 815649), (15, 543766), (23, 354630), (30, 271883), (46, 177315), (69, 118210), (115, 70926), (138, 59105), (230, 35463), (345, 23642), (690, 11821)]