312194580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5203243}}^1$

素因数の和:5203255

約数の個数: 24

約数和(自身を含む): 874144992

約数和(自身を除く): 561950412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5203243, 10406486, 15609729, 20812972, 26016215, 31219458, 52032430, 62438916, 78048645, 104064860, 156097290, 312194580]

約数ペア:

[(1, 312194580), (2, 156097290), (3, 104064860), (4, 78048645), (5, 62438916), (6, 52032430), (10, 31219458), (12, 26016215), (15, 20812972), (20, 15609729), (30, 10406486), (60, 5203243)]