30240008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5237

約数の個数: 32

約数和(自身を含む): 61443360

約数和(自身を除く): 31203352

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5171, 5848, 10342, 20684, 41368, 87907, 175814, 222353, 351628, 444706, 703256, 889412, 1778824, 3780001, 7560002, 15120004, 30240008]

約数ペア:

[(1, 30240008), (2, 15120004), (4, 7560002), (8, 3780001), (17, 1778824), (34, 889412), (43, 703256), (68, 444706), (86, 351628), (136, 222353), (172, 175814), (344, 87907), (731, 41368), (1462, 20684), (2924, 10342), (5171, 5848)]