89891910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{332933}}^1$

素因数の和:332949

約数の個数: 32

約数和(自身を含む): 239712480

約数和(自身を除く): 149820570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 332933, 665866, 998799, 1664665, 1997598, 2996397, 3329330, 4993995, 5992794, 8989191, 9987990, 14981985, 17978382, 29963970, 44945955, 89891910]

約数ペア:

[(1, 89891910), (2, 44945955), (3, 29963970), (5, 17978382), (6, 14981985), (9, 9987990), (10, 8989191), (15, 5992794), (18, 4993995), (27, 3329330), (30, 2996397), (45, 1997598), (54, 1664665), (90, 998799), (135, 665866), (270, 332933)]