23939340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{398989}}^1$

素因数の和:399001

約数の個数: 24

約数和(自身を含む): 67030320

約数和(自身を除く): 43090980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 398989, 797978, 1196967, 1595956, 1994945, 2393934, 3989890, 4787868, 5984835, 7979780, 11969670, 23939340]

約数ペア:

[(1, 23939340), (2, 11969670), (3, 7979780), (4, 5984835), (5, 4787868), (6, 3989890), (10, 2393934), (12, 1994945), (15, 1595956), (20, 1196967), (30, 797978), (60, 398989)]