30861205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5419}}^1$

素因数の和:5508

約数の個数: 16

約数和(自身を含む): 39804480

約数和(自身を除く): 8943275

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5419, 5695, 27095, 92123, 363073, 460615, 1815365, 6172241, 30861205]

約数ペア:

[(1, 30861205), (5, 6172241), (17, 1815365), (67, 460615), (85, 363073), (335, 92123), (1139, 27095), (5419, 5695)]