31816860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31193}}^1$

素因数の和:31222

約数の個数: 48

約数和(自身を含む): 94330656

約数和(自身を除く): 62513796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 31193, 62386, 93579, 124772, 155965, 187158, 311930, 374316, 467895, 530281, 623860, 935790, 1060562, 1590843, 1871580, 2121124, 2651405, 3181686, 5302810, 6363372, 7954215, 10605620, 15908430, 31816860]

約数ペア:

[(1, 31816860), (2, 15908430), (3, 10605620), (4, 7954215), (5, 6363372), (6, 5302810), (10, 3181686), (12, 2651405), (15, 2121124), (17, 1871580), (20, 1590843), (30, 1060562), (34, 935790), (51, 623860), (60, 530281), (68, 467895), (85, 374316), (102, 311930), (170, 187158), (204, 155965), (255, 124772), (340, 93579), (510, 62386), (1020, 31193)]