38381130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2143}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 100339200

約数和(自身を除く): 61958070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2143, 2985, 3582, 4286, 5970, 6429, 8955, 10715, 12858, 17910, 19287, 21430, 32145, 38574, 64290, 96435, 192870, 426457, 852914, 1279371, 2132285, 2558742, 3838113, 4264570, 6396855, 7676226, 12793710, 19190565, 38381130]

約数ペア:

[(1, 38381130), (2, 19190565), (3, 12793710), (5, 7676226), (6, 6396855), (9, 4264570), (10, 3838113), (15, 2558742), (18, 2132285), (30, 1279371), (45, 852914), (90, 426457), (199, 192870), (398, 96435), (597, 64290), (995, 38574), (1194, 32145), (1791, 21430), (1990, 19287), (2143, 17910), (2985, 12858), (3582, 10715), (4286, 8955), (5970, 6429)]