1329990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 3269376

約数和(自身を除く): 1939386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1031, 1290, 2062, 3093, 5155, 6186, 10310, 15465, 30930, 44333, 88666, 132999, 221665, 265998, 443330, 664995, 1329990]

約数ペア:

[(1, 1329990), (2, 664995), (3, 443330), (5, 265998), (6, 221665), (10, 132999), (15, 88666), (30, 44333), (43, 30930), (86, 15465), (129, 10310), (215, 6186), (258, 5155), (430, 3093), (645, 2062), (1031, 1290)]