78135990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6043}}^1$

素因数の和:6484

約数の個数: 32

約数和(自身を含む): 187992576

約数和(自身を除く): 109856586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 6043, 6465, 12086, 12930, 18129, 30215, 36258, 60430, 90645, 181290, 2604533, 5209066, 7813599, 13022665, 15627198, 26045330, 39067995, 78135990]

約数ペア:

[(1, 78135990), (2, 39067995), (3, 26045330), (5, 15627198), (6, 13022665), (10, 7813599), (15, 5209066), (30, 2604533), (431, 181290), (862, 90645), (1293, 60430), (2155, 36258), (2586, 30215), (4310, 18129), (6043, 12930), (6465, 12086)]