31645710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1459}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 82676880

約数和(自身を除く): 51031170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1446, 1459, 2169, 2410, 2918, 3615, 4338, 4377, 7230, 7295, 8754, 10845, 13131, 14590, 21690, 21885, 26262, 43770, 65655, 131310, 351619, 703238, 1054857, 1758095, 2109714, 3164571, 3516190, 5274285, 6329142, 10548570, 15822855, 31645710]

約数ペア:

[(1, 31645710), (2, 15822855), (3, 10548570), (5, 6329142), (6, 5274285), (9, 3516190), (10, 3164571), (15, 2109714), (18, 1758095), (30, 1054857), (45, 703238), (90, 351619), (241, 131310), (482, 65655), (723, 43770), (1205, 26262), (1446, 21885), (1459, 21690), (2169, 14590), (2410, 13131), (2918, 10845), (3615, 8754), (4338, 7295), (4377, 7230)]