1804710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2630490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1399, 2798, 4197, 6995, 8394, 13990, 20985, 41970, 60157, 120314, 180471, 300785, 360942, 601570, 902355, 1804710]

約数ペア:

[(1, 1804710), (2, 902355), (3, 601570), (5, 360942), (6, 300785), (10, 180471), (15, 120314), (30, 60157), (43, 41970), (86, 20985), (129, 13990), (215, 8394), (258, 6995), (430, 4197), (645, 2798), (1290, 1399)]