21824310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 54193968

約数和(自身を除く): 32369658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 757, 930, 961, 1514, 1922, 2271, 2883, 3785, 4542, 4805, 5766, 7570, 9610, 11355, 14415, 22710, 23467, 28830, 46934, 70401, 117335, 140802, 234670, 352005, 704010, 727477, 1454954, 2182431, 3637385, 4364862, 7274770, 10912155, 21824310]

約数ペア:

[(1, 21824310), (2, 10912155), (3, 7274770), (5, 4364862), (6, 3637385), (10, 2182431), (15, 1454954), (30, 727477), (31, 704010), (62, 352005), (93, 234670), (155, 140802), (186, 117335), (310, 70401), (465, 46934), (757, 28830), (930, 23467), (961, 22710), (1514, 14415), (1922, 11355), (2271, 9610), (2883, 7570), (3785, 5766), (4542, 4805)]