30929986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 52208640

約数和(自身を除く): 21278654

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 823, 874, 989, 1634, 1646, 1978, 15637, 18791, 18929, 31274, 35389, 37582, 37858, 70778, 359651, 672391, 719302, 813947, 1344782, 1627894, 15464993, 30929986]

約数ペア:

[(1, 30929986), (2, 15464993), (19, 1627894), (23, 1344782), (38, 813947), (43, 719302), (46, 672391), (86, 359651), (437, 70778), (817, 37858), (823, 37582), (874, 35389), (989, 31274), (1634, 18929), (1646, 18791), (1978, 15637)]