29458340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13513}}^1$

素因数の和:13631

約数の個数: 24

約数和(自身を含む): 62434680

約数和(自身を除く): 32976340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13513, 27026, 54052, 67565, 135130, 270260, 1472917, 2945834, 5891668, 7364585, 14729170, 29458340]

約数ペア:

[(1, 29458340), (2, 14729170), (4, 7364585), (5, 5891668), (10, 2945834), (20, 1472917), (109, 270260), (218, 135130), (436, 67565), (545, 54052), (1090, 27026), (2180, 13513)]