30604858

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 51085440

約数和(自身を除く): 20480582

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 361, 437, 722, 874, 1843, 2231, 3686, 4462, 6859, 8303, 13718, 16606, 35017, 42389, 70034, 84778, 157757, 315514, 665323, 805391, 1330646, 1610782, 15302429, 30604858]

約数ペア:

[(1, 30604858), (2, 15302429), (19, 1610782), (23, 1330646), (38, 805391), (46, 665323), (97, 315514), (194, 157757), (361, 84778), (437, 70034), (722, 42389), (874, 35017), (1843, 16606), (2231, 13718), (3686, 8303), (4462, 6859)]