128970990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1433011}}^1$

素因数の和:1433024

約数の個数: 24

約数和(自身を含む): 335324808

約数和(自身を除く): 206353818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1433011, 2866022, 4299033, 7165055, 8598066, 12897099, 14330110, 21495165, 25794198, 42990330, 64485495, 128970990]

約数ペア:

[(1, 128970990), (2, 64485495), (3, 42990330), (5, 25794198), (6, 21495165), (9, 14330110), (10, 12897099), (15, 8598066), (18, 7165055), (30, 4299033), (45, 2866022), (90, 1433011)]