30578638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20742962

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 437, 593, 874, 1121, 1186, 1357, 2242, 2714, 11267, 13639, 22534, 25783, 27278, 34987, 51566, 69974, 259141, 518282, 664753, 804701, 1329506, 1609402, 15289319, 30578638]

約数ペア:

[(1, 30578638), (2, 15289319), (19, 1609402), (23, 1329506), (38, 804701), (46, 664753), (59, 518282), (118, 259141), (437, 69974), (593, 51566), (874, 34987), (1121, 27278), (1186, 25783), (1357, 22534), (2242, 13639), (2714, 11267)]