387930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 949824

約数和(自身を除く): 561894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 193, 201, 335, 386, 402, 579, 670, 965, 1005, 1158, 1930, 2010, 2895, 5790, 12931, 25862, 38793, 64655, 77586, 129310, 193965, 387930]

約数ペア:

[(1, 387930), (2, 193965), (3, 129310), (5, 77586), (6, 64655), (10, 38793), (15, 25862), (30, 12931), (67, 5790), (134, 2895), (193, 2010), (201, 1930), (335, 1158), (386, 1005), (402, 965), (579, 670)]