189304770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{23993}}^1$

素因数の和:24266

約数の個数: 32

約数和(自身を含む): 456077952

約数和(自身を除く): 266773182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 23993, 47986, 71979, 119965, 143958, 239930, 359895, 719790, 6310159, 12620318, 18930477, 31550795, 37860954, 63101590, 94652385, 189304770]

約数ペア:

[(1, 189304770), (2, 94652385), (3, 63101590), (5, 37860954), (6, 31550795), (10, 18930477), (15, 12620318), (30, 6310159), (263, 719790), (526, 359895), (789, 239930), (1315, 143958), (1578, 119965), (2630, 71979), (3945, 47986), (7890, 23993)]