30262020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21929}}^1$

素因数の和:21964

約数の個数: 48

約数和(自身を含む): 88421760

約数和(自身を除く): 58159740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21929, 43858, 65787, 87716, 109645, 131574, 219290, 263148, 328935, 438580, 504367, 657870, 1008734, 1315740, 1513101, 2017468, 2521835, 3026202, 5043670, 6052404, 7565505, 10087340, 15131010, 30262020]

約数ペア:

[(1, 30262020), (2, 15131010), (3, 10087340), (4, 7565505), (5, 6052404), (6, 5043670), (10, 3026202), (12, 2521835), (15, 2017468), (20, 1513101), (23, 1315740), (30, 1008734), (46, 657870), (60, 504367), (69, 438580), (92, 328935), (115, 263148), (138, 219290), (230, 131574), (276, 109645), (345, 87716), (460, 65787), (690, 43858), (1380, 21929)]