31105830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{148123}}^1$

素因数の和:148140

約数の個数: 32

約数和(自身を含む): 85319424

約数和(自身を除く): 54213594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 148123, 296246, 444369, 740615, 888738, 1036861, 1481230, 2073722, 2221845, 3110583, 4443690, 5184305, 6221166, 10368610, 15552915, 31105830]

約数ペア:

[(1, 31105830), (2, 15552915), (3, 10368610), (5, 6221166), (6, 5184305), (7, 4443690), (10, 3110583), (14, 2221845), (15, 2073722), (21, 1481230), (30, 1036861), (35, 888738), (42, 740615), (70, 444369), (105, 296246), (210, 148123)]