29901340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 73446912

約数和(自身を除く): 43545572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4967, 6020, 9934, 19868, 24835, 34769, 49670, 69538, 99340, 139076, 173845, 213581, 347690, 427162, 695380, 854324, 1067905, 1495067, 2135810, 2990134, 4271620, 5980268, 7475335, 14950670, 29901340]

約数ペア:

[(1, 29901340), (2, 14950670), (4, 7475335), (5, 5980268), (7, 4271620), (10, 2990134), (14, 2135810), (20, 1495067), (28, 1067905), (35, 854324), (43, 695380), (70, 427162), (86, 347690), (140, 213581), (172, 173845), (215, 139076), (301, 99340), (430, 69538), (602, 49670), (860, 34769), (1204, 24835), (1505, 19868), (3010, 9934), (4967, 6020)]