30553820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 72424800

約数和(自身を除く): 41870980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 4789, 6380, 9578, 19156, 23945, 47890, 52679, 95780, 105358, 138881, 210716, 263395, 277762, 526790, 555524, 694405, 1053580, 1388810, 1527691, 2777620, 3055382, 6110764, 7638455, 15276910, 30553820]

約数ペア:

[(1, 30553820), (2, 15276910), (4, 7638455), (5, 6110764), (10, 3055382), (11, 2777620), (20, 1527691), (22, 1388810), (29, 1053580), (44, 694405), (55, 555524), (58, 526790), (110, 277762), (116, 263395), (145, 210716), (220, 138881), (290, 105358), (319, 95780), (580, 52679), (638, 47890), (1276, 23945), (1595, 19156), (3190, 9578), (4789, 6380)]