21832620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 62055168

約数和(自身を除く): 40222548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 5431, 10862, 16293, 21724, 27155, 32586, 54310, 65172, 81465, 108620, 162930, 325860, 363877, 727754, 1091631, 1455508, 1819385, 2183262, 3638770, 4366524, 5458155, 7277540, 10916310, 21832620]

約数ペア:

[(1, 21832620), (2, 10916310), (3, 7277540), (4, 5458155), (5, 4366524), (6, 3638770), (10, 2183262), (12, 1819385), (15, 1455508), (20, 1091631), (30, 727754), (60, 363877), (67, 325860), (134, 162930), (201, 108620), (268, 81465), (335, 65172), (402, 54310), (670, 32586), (804, 27155), (1005, 21724), (1340, 16293), (2010, 10862), (4020, 5431)]