31483090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136883}}^1$

素因数の和:136913

約数の個数: 16

約数和(自身を含む): 59133888

約数和(自身を除く): 27650798

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 136883, 273766, 684415, 1368830, 3148309, 6296618, 15741545, 31483090]

約数ペア:

[(1, 31483090), (2, 15741545), (5, 6296618), (10, 3148309), (23, 1368830), (46, 684415), (115, 273766), (230, 136883)]