30170679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 50472960

約数和(自身を除く): 20302281

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 619, 633, 1477, 1857, 2321, 4333, 4431, 6809, 6963, 12999, 16247, 20427, 47663, 48741, 130609, 142989, 391827, 914263, 1436699, 2742789, 4310097, 10056893, 30170679]

約数ペア:

[(1, 30170679), (3, 10056893), (7, 4310097), (11, 2742789), (21, 1436699), (33, 914263), (77, 391827), (211, 142989), (231, 130609), (619, 48741), (633, 47663), (1477, 20427), (1857, 16247), (2321, 12999), (4333, 6963), (4431, 6809)]