78630870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13171}}^1$

素因数の和:13380

約数の個数: 32

約数和(自身を含む): 189676800

約数和(自身を除く): 111045930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 13171, 26342, 39513, 65855, 79026, 131710, 197565, 395130, 2621029, 5242058, 7863087, 13105145, 15726174, 26210290, 39315435, 78630870]

約数ペア:

[(1, 78630870), (2, 39315435), (3, 26210290), (5, 15726174), (6, 13105145), (10, 7863087), (15, 5242058), (30, 2621029), (199, 395130), (398, 197565), (597, 131710), (995, 79026), (1194, 65855), (1990, 39513), (2985, 26342), (5970, 13171)]