80819010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39043}}^1$

素因数の和:39079

約数の個数: 48

約数和(自身を含む): 219271104

約数和(自身を除く): 138452094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 39043, 78086, 117129, 195215, 234258, 351387, 390430, 585645, 702774, 897989, 1171290, 1756935, 1795978, 2693967, 3513870, 4489945, 5387934, 8081901, 8979890, 13469835, 16163802, 26939670, 40409505, 80819010]

約数ペア:

[(1, 80819010), (2, 40409505), (3, 26939670), (5, 16163802), (6, 13469835), (9, 8979890), (10, 8081901), (15, 5387934), (18, 4489945), (23, 3513870), (30, 2693967), (45, 1795978), (46, 1756935), (69, 1171290), (90, 897989), (115, 702774), (138, 585645), (207, 390430), (230, 351387), (345, 234258), (414, 195215), (690, 117129), (1035, 78086), (2070, 39043)]