30633640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9227}}^1$

素因数の和:9321

約数の個数: 32

約数和(自身を含む): 69763680

約数和(自身を除く): 39130040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 9227, 18454, 36908, 46135, 73816, 92270, 184540, 369080, 765841, 1531682, 3063364, 3829205, 6126728, 7658410, 15316820, 30633640]

約数ペア:

[(1, 30633640), (2, 15316820), (4, 7658410), (5, 6126728), (8, 3829205), (10, 3063364), (20, 1531682), (40, 765841), (83, 369080), (166, 184540), (332, 92270), (415, 73816), (664, 46135), (830, 36908), (1660, 18454), (3320, 9227)]