30672075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 59559680

約数和(自身を除く): 28887605

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 1579, 2775, 3885, 4737, 6475, 7895, 11053, 19425, 23685, 33159, 39475, 55265, 58423, 118425, 165795, 175269, 276325, 292115, 408961, 828975, 876345, 1226883, 1460575, 2044805, 4381725, 6134415, 10224025, 30672075]

約数ペア:

[(1, 30672075), (3, 10224025), (5, 6134415), (7, 4381725), (15, 2044805), (21, 1460575), (25, 1226883), (35, 876345), (37, 828975), (75, 408961), (105, 292115), (111, 276325), (175, 175269), (185, 165795), (259, 118425), (525, 58423), (555, 55265), (777, 39475), (925, 33159), (1295, 23685), (1579, 19425), (2775, 11053), (3885, 7895), (4737, 6475)]