30690345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7185

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 26805975

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 7129, 21387, 35645, 49903, 106935, 149709, 249515, 292289, 748545, 876867, 1461445, 2046023, 4384335, 6138069, 10230115, 30690345]

約数ペア:

[(1, 30690345), (3, 10230115), (5, 6138069), (7, 4384335), (15, 2046023), (21, 1461445), (35, 876867), (41, 748545), (105, 292289), (123, 249515), (205, 149709), (287, 106935), (615, 49903), (861, 35645), (1435, 21387), (4305, 7129)]