355315260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{17891}}^1$

素因数の和:18234

約数の個数: 48

約数和(自身を含む): 997944192

約数和(自身を除く): 642628932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 17891, 19860, 35782, 53673, 71564, 89455, 107346, 178910, 214692, 268365, 357820, 536730, 1073460, 5921921, 11843842, 17765763, 23687684, 29609605, 35531526, 59219210, 71063052, 88828815, 118438420, 177657630, 355315260]

約数ペア:

[(1, 355315260), (2, 177657630), (3, 118438420), (4, 88828815), (5, 71063052), (6, 59219210), (10, 35531526), (12, 29609605), (15, 23687684), (20, 17765763), (30, 11843842), (60, 5921921), (331, 1073460), (662, 536730), (993, 357820), (1324, 268365), (1655, 214692), (1986, 178910), (3310, 107346), (3972, 89455), (4965, 71564), (6620, 53673), (9930, 35782), (17891, 19860)]