30428500988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12915323}}^1$

素因数の和:12915377

約数の個数: 24

約数和(自身を含む): 57860651520

約数和(自身を除く): 27432150532

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12915323, 25830646, 51661292, 245391137, 400375013, 490782274, 800750026, 981564548, 1601500052, 7607125247, 15214250494, 30428500988]

約数ペア:

[(1, 30428500988), (2, 15214250494), (4, 7607125247), (19, 1601500052), (31, 981564548), (38, 800750026), (62, 490782274), (76, 400375013), (124, 245391137), (589, 51661292), (1178, 25830646), (2356, 12915323)]