30843878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 54280800

約数和(自身を除く): 23436922

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 2153, 4306, 7163, 14326, 27989, 40907, 55978, 62437, 81814, 124874, 531791, 811681, 1063582, 1186303, 1623362, 2372606, 15421939, 30843878]

約数ペア:

[(1, 30843878), (2, 15421939), (13, 2372606), (19, 1623362), (26, 1186303), (29, 1063582), (38, 811681), (58, 531791), (247, 124874), (377, 81814), (494, 62437), (551, 55978), (754, 40907), (1102, 27989), (2153, 14326), (4306, 7163)]