30343638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 68302080

約数和(自身を除く): 37958442

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 109, 129, 166, 218, 249, 258, 327, 498, 559, 654, 1079, 1118, 1417, 1677, 2158, 2834, 3237, 3354, 3569, 4251, 4687, 6474, 7138, 8502, 9047, 9374, 10707, 14061, 18094, 21414, 27141, 28122, 46397, 54282, 60931, 92794, 117611, 121862, 139191, 182793, 235222, 278382, 352833, 365586, 389021, 705666, 778042, 1167063, 2334126, 5057273, 10114546, 15171819, 30343638]

約数ペア:

[(1, 30343638), (2, 15171819), (3, 10114546), (6, 5057273), (13, 2334126), (26, 1167063), (39, 778042), (43, 705666), (78, 389021), (83, 365586), (86, 352833), (109, 278382), (129, 235222), (166, 182793), (218, 139191), (249, 121862), (258, 117611), (327, 92794), (498, 60931), (559, 54282), (654, 46397), (1079, 28122), (1118, 27141), (1417, 21414), (1677, 18094), (2158, 14061), (2834, 10707), (3237, 9374), (3354, 9047), (3569, 8502), (4251, 7138), (4687, 6474)]