30141040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16381}}^1$

素因数の和:16417

約数の個数: 40

約数和(自身を含む): 73129248

約数和(自身を除く): 42988208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16381, 32762, 65524, 81905, 131048, 163810, 262096, 327620, 376763, 655240, 753526, 1310480, 1507052, 1883815, 3014104, 3767630, 6028208, 7535260, 15070520, 30141040]

約数ペア:

[(1, 30141040), (2, 15070520), (4, 7535260), (5, 6028208), (8, 3767630), (10, 3014104), (16, 1883815), (20, 1507052), (23, 1310480), (40, 753526), (46, 655240), (80, 376763), (92, 327620), (115, 262096), (184, 163810), (230, 131048), (368, 81905), (460, 65524), (920, 32762), (1840, 16381)]