30708390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 77967360

約数和(自身を除く): 47258970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 751, 870, 1363, 1410, 1502, 2253, 2726, 3755, 4089, 4506, 6815, 7510, 8178, 11265, 13630, 20445, 21779, 22530, 35297, 40890, 43558, 65337, 70594, 105891, 108895, 130674, 176485, 211782, 217790, 326685, 352970, 529455, 653370, 1023613, 1058910, 2047226, 3070839, 5118065, 6141678, 10236130, 15354195, 30708390]

約数ペア:

[(1, 30708390), (2, 15354195), (3, 10236130), (5, 6141678), (6, 5118065), (10, 3070839), (15, 2047226), (29, 1058910), (30, 1023613), (47, 653370), (58, 529455), (87, 352970), (94, 326685), (141, 217790), (145, 211782), (174, 176485), (235, 130674), (282, 108895), (290, 105891), (435, 70594), (470, 65337), (705, 43558), (751, 40890), (870, 35297), (1363, 22530), (1410, 21779), (1502, 20445), (2253, 13630), (2726, 11265), (3755, 8178), (4089, 7510), (4506, 6815)]