31109610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{21163}}^1$

素因数の和:21187

約数の個数: 48

約数和(自身を含む): 86857056

約数和(自身を除く): 55747446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 21163, 42326, 63489, 105815, 126978, 148141, 211630, 296282, 317445, 444423, 634890, 740705, 888846, 1036987, 1481410, 2073974, 2222115, 3110961, 4444230, 5184935, 6221922, 10369870, 15554805, 31109610]

約数ペア:

[(1, 31109610), (2, 15554805), (3, 10369870), (5, 6221922), (6, 5184935), (7, 4444230), (10, 3110961), (14, 2222115), (15, 2073974), (21, 1481410), (30, 1036987), (35, 888846), (42, 740705), (49, 634890), (70, 444423), (98, 317445), (105, 296282), (147, 211630), (210, 148141), (245, 126978), (294, 105815), (490, 63489), (735, 42326), (1470, 21163)]