287342070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{48131}}^1$

素因数の和:48340

約数の個数: 32

約数和(自身を含む): 693100800

約数和(自身を除く): 405758730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 48131, 96262, 144393, 240655, 288786, 481310, 721965, 1443930, 9578069, 19156138, 28734207, 47890345, 57468414, 95780690, 143671035, 287342070]

約数ペア:

[(1, 287342070), (2, 143671035), (3, 95780690), (5, 57468414), (6, 47890345), (10, 28734207), (15, 19156138), (30, 9578069), (199, 1443930), (398, 721965), (597, 481310), (995, 288786), (1194, 240655), (1990, 144393), (2985, 96262), (5970, 48131)]