317490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 803520

約数和(自身を除く): 486030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 557, 570, 1114, 1671, 2785, 3342, 5570, 8355, 10583, 16710, 21166, 31749, 52915, 63498, 105830, 158745, 317490]

約数ペア:

[(1, 317490), (2, 158745), (3, 105830), (5, 63498), (6, 52915), (10, 31749), (15, 21166), (19, 16710), (30, 10583), (38, 8355), (57, 5570), (95, 3342), (114, 2785), (190, 1671), (285, 1114), (557, 570)]