30002120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32611}}^1$

素因数の和:32645

約数の個数: 32

約数和(自身を含む): 70441920

約数和(自身を除く): 40439800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 32611, 65222, 130444, 163055, 260888, 326110, 652220, 750053, 1304440, 1500106, 3000212, 3750265, 6000424, 7500530, 15001060, 30002120]

約数ペア:

[(1, 30002120), (2, 15001060), (4, 7500530), (5, 6000424), (8, 3750265), (10, 3000212), (20, 1500106), (23, 1304440), (40, 750053), (46, 652220), (92, 326110), (115, 260888), (184, 163055), (230, 130444), (460, 65222), (920, 32611)]