77721330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3023}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 186810624

約数和(自身を除く): 109089294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 3023, 4285, 5142, 6046, 8570, 9069, 12855, 15115, 18138, 25710, 30230, 45345, 90690, 2590711, 5181422, 7772133, 12953555, 15544266, 25907110, 38860665, 77721330]

約数ペア:

[(1, 77721330), (2, 38860665), (3, 25907110), (5, 15544266), (6, 12953555), (10, 7772133), (15, 5181422), (30, 2590711), (857, 90690), (1714, 45345), (2571, 30230), (3023, 25710), (4285, 18138), (5142, 15115), (6046, 12855), (8570, 9069)]