315055140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5250919}}^1$

素因数の和:5250931

約数の個数: 24

約数和(自身を含む): 882154560

約数和(自身を除く): 567099420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5250919, 10501838, 15752757, 21003676, 26254595, 31505514, 52509190, 63011028, 78763785, 105018380, 157527570, 315055140]

約数ペア:

[(1, 315055140), (2, 157527570), (3, 105018380), (4, 78763785), (5, 63011028), (6, 52509190), (10, 31505514), (12, 26254595), (15, 21003676), (20, 15752757), (30, 10501838), (60, 5250919)]