287730030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1370143}}^1$

素因数の和:1370160

約数の個数: 32

約数和(自身を含む): 789202944

約数和(自身を除く): 501472914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1370143, 2740286, 4110429, 6850715, 8220858, 9591001, 13701430, 19182002, 20552145, 28773003, 41104290, 47955005, 57546006, 95910010, 143865015, 287730030]

約数ペア:

[(1, 287730030), (2, 143865015), (3, 95910010), (5, 57546006), (6, 47955005), (7, 41104290), (10, 28773003), (14, 20552145), (15, 19182002), (21, 13701430), (30, 9591001), (35, 8220858), (42, 6850715), (70, 4110429), (105, 2740286), (210, 1370143)]