29430840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{245257}}^1$

素因数の和:245271

約数の個数: 32

約数和(自身を含む): 88292880

約数和(自身を除く): 58862040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 245257, 490514, 735771, 981028, 1226285, 1471542, 1962056, 2452570, 2943084, 3678855, 4905140, 5886168, 7357710, 9810280, 14715420, 29430840]

約数ペア:

[(1, 29430840), (2, 14715420), (3, 9810280), (4, 7357710), (5, 5886168), (6, 4905140), (8, 3678855), (10, 2943084), (12, 2452570), (15, 1962056), (20, 1471542), (24, 1226285), (30, 981028), (40, 735771), (60, 490514), (120, 245257)]