29678570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 26930710

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 863, 905, 1726, 1810, 3439, 4315, 6878, 8630, 16397, 17195, 32794, 34390, 81985, 156203, 163970, 312406, 781015, 1562030, 2967857, 5935714, 14839285, 29678570]

約数ペア:

[(1, 29678570), (2, 14839285), (5, 5935714), (10, 2967857), (19, 1562030), (38, 781015), (95, 312406), (181, 163970), (190, 156203), (362, 81985), (863, 34390), (905, 32794), (1726, 17195), (1810, 16397), (3439, 8630), (4315, 6878)]