56985990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26021}}^1$

素因数の和:26104

約数の個数: 32

約数和(自身を含む): 138645216

約数和(自身を除く): 81659226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 26021, 52042, 78063, 130105, 156126, 260210, 390315, 780630, 1899533, 3799066, 5698599, 9497665, 11397198, 18995330, 28492995, 56985990]

約数ペア:

[(1, 56985990), (2, 28492995), (3, 18995330), (5, 11397198), (6, 9497665), (10, 5698599), (15, 3799066), (30, 1899533), (73, 780630), (146, 390315), (219, 260210), (365, 156126), (438, 130105), (730, 78063), (1095, 52042), (2190, 26021)]