31148210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135427}}^1$

素因数の和:135457

約数の個数: 16

約数和(自身を含む): 58504896

約数和(自身を除く): 27356686

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 135427, 270854, 677135, 1354270, 3114821, 6229642, 15574105, 31148210]

約数ペア:

[(1, 31148210), (2, 15574105), (5, 6229642), (10, 3114821), (23, 1354270), (46, 677135), (115, 270854), (230, 135427)]