30897972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{122611}}^1$

素因数の和:122628

約数の個数: 36

約数和(自身を含む): 89261536

約数和(自身を除く): 58363564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 122611, 245222, 367833, 490444, 735666, 858277, 1103499, 1471332, 1716554, 2206998, 2574831, 3433108, 4413996, 5149662, 7724493, 10299324, 15448986, 30897972]

約数ペア:

[(1, 30897972), (2, 15448986), (3, 10299324), (4, 7724493), (6, 5149662), (7, 4413996), (9, 3433108), (12, 2574831), (14, 2206998), (18, 1716554), (21, 1471332), (28, 1103499), (36, 858277), (42, 735666), (63, 490444), (84, 367833), (126, 245222), (252, 122611)]