29530389

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 19626411

約数列:

[1, 3, 7, 19, 21, 49, 57, 97, 109, 133, 147, 291, 327, 399, 679, 763, 931, 1843, 2037, 2071, 2289, 2793, 4753, 5341, 5529, 6213, 10573, 12901, 14259, 14497, 16023, 31719, 38703, 43491, 74011, 90307, 101479, 200887, 222033, 270921, 304437, 518077, 602661, 1406209, 1554231, 4218627, 9843463, 29530389]

約数ペア:

[(1, 29530389), (3, 9843463), (7, 4218627), (19, 1554231), (21, 1406209), (49, 602661), (57, 518077), (97, 304437), (109, 270921), (133, 222033), (147, 200887), (291, 101479), (327, 90307), (399, 74011), (679, 43491), (763, 38703), (931, 31719), (1843, 16023), (2037, 14497), (2071, 14259), (2289, 12901), (2793, 10573), (4753, 6213), (5341, 5529)]