29746040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 69370560

約数和(自身を除く): 39624520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 73, 122, 146, 167, 244, 292, 305, 334, 365, 488, 584, 610, 668, 730, 835, 1220, 1336, 1460, 1670, 2440, 2920, 3340, 4453, 6680, 8906, 10187, 12191, 17812, 20374, 22265, 24382, 35624, 40748, 44530, 48764, 50935, 60955, 81496, 89060, 97528, 101870, 121910, 178120, 203740, 243820, 407480, 487640, 743651, 1487302, 2974604, 3718255, 5949208, 7436510, 14873020, 29746040]

約数ペア:

[(1, 29746040), (2, 14873020), (4, 7436510), (5, 5949208), (8, 3718255), (10, 2974604), (20, 1487302), (40, 743651), (61, 487640), (73, 407480), (122, 243820), (146, 203740), (167, 178120), (244, 121910), (292, 101870), (305, 97528), (334, 89060), (365, 81496), (488, 60955), (584, 50935), (610, 48764), (668, 44530), (730, 40748), (835, 35624), (1220, 24382), (1336, 22265), (1460, 20374), (1670, 17812), (2440, 12191), (2920, 10187), (3340, 8906), (4453, 6680)]