30240837

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 23672763

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 233, 253, 297, 437, 513, 621, 627, 699, 759, 1311, 1881, 2097, 2277, 2563, 3933, 4427, 4807, 5359, 5643, 6291, 6831, 7689, 11799, 13281, 14421, 16077, 23067, 39843, 43263, 48231, 48697, 58949, 69201, 101821, 119529, 129789, 144693, 146091, 176847, 305463, 438273, 530541, 916389, 1120031, 1314819, 1591623, 2749167, 3360093, 10080279, 30240837]

約数ペア:

[(1, 30240837), (3, 10080279), (9, 3360093), (11, 2749167), (19, 1591623), (23, 1314819), (27, 1120031), (33, 916389), (57, 530541), (69, 438273), (99, 305463), (171, 176847), (207, 146091), (209, 144693), (233, 129789), (253, 119529), (297, 101821), (437, 69201), (513, 58949), (621, 48697), (627, 48231), (699, 43263), (759, 39843), (1311, 23067), (1881, 16077), (2097, 14421), (2277, 13281), (2563, 11799), (3933, 7689), (4427, 6831), (4807, 6291), (5359, 5643)]