30483280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16567}}^1$

素因数の和:16603

約数の個数: 40

約数和(自身を含む): 73959552

約数和(自身を除く): 43476272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16567, 33134, 66268, 82835, 132536, 165670, 265072, 331340, 381041, 662680, 762082, 1325360, 1524164, 1905205, 3048328, 3810410, 6096656, 7620820, 15241640, 30483280]

約数ペア:

[(1, 30483280), (2, 15241640), (4, 7620820), (5, 6096656), (8, 3810410), (10, 3048328), (16, 1905205), (20, 1524164), (23, 1325360), (40, 762082), (46, 662680), (80, 381041), (92, 331340), (115, 265072), (184, 165670), (230, 132536), (368, 82835), (460, 66268), (920, 33134), (1840, 16567)]