203670030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{399353}}^1$

素因数の和:399380

約数の個数: 32

約数和(自身を含む): 517562784

約数和(自身を除く): 313892754

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 399353, 798706, 1198059, 1996765, 2396118, 3993530, 5990295, 6789001, 11980590, 13578002, 20367003, 33945005, 40734006, 67890010, 101835015, 203670030]

約数ペア:

[(1, 203670030), (2, 101835015), (3, 67890010), (5, 40734006), (6, 33945005), (10, 20367003), (15, 13578002), (17, 11980590), (30, 6789001), (34, 5990295), (51, 3993530), (85, 2396118), (102, 1996765), (170, 1198059), (255, 798706), (510, 399353)]