29347070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 25205890

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 491, 695, 982, 1390, 2455, 4910, 5977, 11954, 21113, 29885, 42226, 59770, 68249, 105565, 136498, 211130, 341245, 682490, 2934707, 5869414, 14673535, 29347070]

約数ペア:

[(1, 29347070), (2, 14673535), (5, 5869414), (10, 2934707), (43, 682490), (86, 341245), (139, 211130), (215, 136498), (278, 105565), (430, 68249), (491, 59770), (695, 42226), (982, 29885), (1390, 21113), (2455, 11954), (4910, 5977)]