15390070

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1931}}^1$

素因数の和:2735

約数の個数: 16

約数和(自身を含む): 27751248

約数和(自身を除く): 12361178

約数列:

[1, 2, 5, 10, 797, 1594, 1931, 3862, 3985, 7970, 9655, 19310, 1539007, 3078014, 7695035, 15390070]

約数ペア:

[(1, 15390070), (2, 7695035), (5, 3078014), (10, 1539007), (797, 19310), (1594, 9655), (1931, 7970), (3862, 3985)]