438045330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{217933}}^1$

素因数の和:218010

約数の個数: 32

約数和(自身を含む): 1067004864

約数和(自身を除く): 628959534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 217933, 435866, 653799, 1089665, 1307598, 2179330, 3268995, 6537990, 14601511, 29203022, 43804533, 73007555, 87609066, 146015110, 219022665, 438045330]

約数ペア:

[(1, 438045330), (2, 219022665), (3, 146015110), (5, 87609066), (6, 73007555), (10, 43804533), (15, 29203022), (30, 14601511), (67, 6537990), (134, 3268995), (201, 2179330), (335, 1307598), (402, 1089665), (670, 653799), (1005, 435866), (2010, 217933)]