30991230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{344347}}^1$

素因数の和:344360

約数の個数: 24

約数和(自身を含む): 80577432

約数和(自身を除く): 49586202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 344347, 688694, 1033041, 1721735, 2066082, 3099123, 3443470, 5165205, 6198246, 10330410, 15495615, 30991230]

約数ペア:

[(1, 30991230), (2, 15495615), (3, 10330410), (5, 6198246), (6, 5165205), (9, 3443470), (10, 3099123), (15, 2066082), (18, 1721735), (30, 1033041), (45, 688694), (90, 344347)]