31528350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{10009}}^1$

素因数の和:10034

約数の個数: 72

約数和(自身を含む): 96816720

約数和(自身を除く): 65288370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 10009, 20018, 30027, 50045, 60054, 70063, 90081, 100090, 140126, 150135, 180162, 210189, 250225, 300270, 350315, 420378, 450405, 500450, 630567, 700630, 750675, 900810, 1050945, 1261134, 1501350, 1751575, 2101890, 2252025, 3152835, 3503150, 4504050, 5254725, 6305670, 10509450, 15764175, 31528350]

約数ペア:

[(1, 31528350), (2, 15764175), (3, 10509450), (5, 6305670), (6, 5254725), (7, 4504050), (9, 3503150), (10, 3152835), (14, 2252025), (15, 2101890), (18, 1751575), (21, 1501350), (25, 1261134), (30, 1050945), (35, 900810), (42, 750675), (45, 700630), (50, 630567), (63, 500450), (70, 450405), (75, 420378), (90, 350315), (105, 300270), (126, 250225), (150, 210189), (175, 180162), (210, 150135), (225, 140126), (315, 100090), (350, 90081), (450, 70063), (525, 60054), (630, 50045), (1050, 30027), (1575, 20018), (3150, 10009)]