9927990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{110311}}^1$

素因数の和:110324

約数の個数: 24

約数和(自身を含む): 25813008

約数和(自身を除く): 15885018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 110311, 220622, 330933, 551555, 661866, 992799, 1103110, 1654665, 1985598, 3309330, 4963995, 9927990]

約数ペア:

[(1, 9927990), (2, 4963995), (3, 3309330), (5, 1985598), (6, 1654665), (9, 1103110), (10, 992799), (15, 661866), (18, 551555), (30, 330933), (45, 220622), (90, 110311)]