347875890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{73859}}^1$

素因数の和:74026

約数の個数: 32

約数和(自身を含む): 840231360

約数和(自身を除く): 492355470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 73859, 147718, 221577, 369295, 443154, 738590, 1107885, 2215770, 11595863, 23191726, 34787589, 57979315, 69575178, 115958630, 173937945, 347875890]

約数ペア:

[(1, 347875890), (2, 173937945), (3, 115958630), (5, 69575178), (6, 57979315), (10, 34787589), (15, 23191726), (30, 11595863), (157, 2215770), (314, 1107885), (471, 738590), (785, 443154), (942, 369295), (1570, 221577), (2355, 147718), (4710, 73859)]