30603580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 75027456

約数和(自身を除く): 44423876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 4651, 6580, 9302, 18604, 23255, 32557, 46510, 65114, 93020, 130228, 162785, 218597, 325570, 437194, 651140, 874388, 1092985, 1530179, 2185970, 3060358, 4371940, 6120716, 7650895, 15301790, 30603580]

約数ペア:

[(1, 30603580), (2, 15301790), (4, 7650895), (5, 6120716), (7, 4371940), (10, 3060358), (14, 2185970), (20, 1530179), (28, 1092985), (35, 874388), (47, 651140), (70, 437194), (94, 325570), (140, 218597), (188, 162785), (235, 130228), (329, 93020), (470, 65114), (658, 46510), (940, 32557), (1316, 23255), (1645, 18604), (3290, 9302), (4651, 6580)]