30289012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1669}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 57281000

約数和(自身を除く): 26991988

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 1669, 3338, 4537, 6676, 9074, 18148, 21697, 43394, 86788, 582481, 1164962, 2329924, 7572253, 15144506, 30289012]

約数ペア:

[(1, 30289012), (2, 15144506), (4, 7572253), (13, 2329924), (26, 1164962), (52, 582481), (349, 86788), (698, 43394), (1396, 21697), (1669, 18148), (3338, 9074), (4537, 6676)]