64375890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3719}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 154811520

約数和(自身を除く): 90435630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 577, 1154, 1731, 2885, 3462, 3719, 5770, 7438, 8655, 11157, 17310, 18595, 22314, 37190, 55785, 111570, 2145863, 4291726, 6437589, 10729315, 12875178, 21458630, 32187945, 64375890]

約数ペア:

[(1, 64375890), (2, 32187945), (3, 21458630), (5, 12875178), (6, 10729315), (10, 6437589), (15, 4291726), (30, 2145863), (577, 111570), (1154, 55785), (1731, 37190), (2885, 22314), (3462, 18595), (3719, 17310), (5770, 11157), (7438, 8655)]