30397910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 27662890

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1151, 1390, 2302, 2641, 5282, 5755, 11510, 13205, 21869, 26410, 43738, 109345, 159989, 218690, 319978, 799945, 1599890, 3039791, 6079582, 15198955, 30397910]

約数ペア:

[(1, 30397910), (2, 15198955), (5, 6079582), (10, 3039791), (19, 1599890), (38, 799945), (95, 319978), (139, 218690), (190, 159989), (278, 109345), (695, 43738), (1151, 26410), (1390, 21869), (2302, 13205), (2641, 11510), (5282, 5755)]