211657830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{30809}}^1$

素因数の和:31048

約数の個数: 32

約数和(自身を含む): 510213600

約数和(自身を除く): 298555770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 30809, 61618, 92427, 154045, 184854, 308090, 462135, 924270, 7055261, 14110522, 21165783, 35276305, 42331566, 70552610, 105828915, 211657830]

約数ペア:

[(1, 211657830), (2, 105828915), (3, 70552610), (5, 42331566), (6, 35276305), (10, 21165783), (15, 14110522), (30, 7055261), (229, 924270), (458, 462135), (687, 308090), (1145, 184854), (1374, 154045), (2290, 92427), (3435, 61618), (6870, 30809)]