31017340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67429}}^1$

素因数の和:67461

約数の個数: 24

約数和(自身を含む): 67969440

約数和(自身を除く): 36952100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 67429, 134858, 269716, 337145, 674290, 1348580, 1550867, 3101734, 6203468, 7754335, 15508670, 31017340]

約数ペア:

[(1, 31017340), (2, 15508670), (4, 7754335), (5, 6203468), (10, 3101734), (20, 1550867), (23, 1348580), (46, 674290), (92, 337145), (115, 269716), (230, 134858), (460, 67429)]