513330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 1254528

約数和(自身を除く): 741198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 241, 355, 426, 482, 710, 723, 1065, 1205, 1446, 2130, 2410, 3615, 7230, 17111, 34222, 51333, 85555, 102666, 171110, 256665, 513330]

約数ペア:

[(1, 513330), (2, 256665), (3, 171110), (5, 102666), (6, 85555), (10, 51333), (15, 34222), (30, 17111), (71, 7230), (142, 3615), (213, 2410), (241, 2130), (355, 1446), (426, 1205), (482, 1065), (710, 723)]