219619710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2440219}}^1$

素因数の和:2440232

約数の個数: 24

約数和(自身を含む): 571011480

約数和(自身を除く): 351391770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2440219, 4880438, 7320657, 12201095, 14641314, 21961971, 24402190, 36603285, 43923942, 73206570, 109809855, 219619710]

約数ペア:

[(1, 219619710), (2, 109809855), (3, 73206570), (5, 43923942), (6, 36603285), (9, 24402190), (10, 21961971), (15, 14641314), (18, 12201095), (30, 7320657), (45, 4880438), (90, 2440219)]