29351220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21304

約数の個数: 48

約数和(自身を含む): 85760640

約数和(自身を除く): 56409420

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, 21269, 42538, 63807, 85076, 106345, 127614, 212690, 255228, 319035, 425380, 489187, 638070, 978374, 1276140, 1467561, 1956748, 2445935, 2935122, 4891870, 5870244, 7337805, 9783740, 14675610, 29351220]

約数ペア:

[(1, 29351220), (2, 14675610), (3, 9783740), (4, 7337805), (5, 5870244), (6, 4891870), (10, 2935122), (12, 2445935), (15, 1956748), (20, 1467561), (23, 1276140), (30, 978374), (46, 638070), (60, 489187), (69, 425380), (92, 319035), (115, 255228), (138, 212690), (230, 127614), (276, 106345), (345, 85076), (460, 63807), (690, 42538), (1380, 21269)]