64393830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1993}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 167974560

約数和(自身を除く): 103580730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 359, 718, 1077, 1795, 1993, 2154, 3231, 3590, 3986, 5385, 5979, 6462, 9965, 10770, 11958, 16155, 17937, 19930, 29895, 32310, 35874, 59790, 89685, 179370, 715487, 1430974, 2146461, 3577435, 4292922, 6439383, 7154870, 10732305, 12878766, 21464610, 32196915, 64393830]

約数ペア:

[(1, 64393830), (2, 32196915), (3, 21464610), (5, 12878766), (6, 10732305), (9, 7154870), (10, 6439383), (15, 4292922), (18, 3577435), (30, 2146461), (45, 1430974), (90, 715487), (359, 179370), (718, 89685), (1077, 59790), (1795, 35874), (1993, 32310), (2154, 29895), (3231, 19930), (3590, 17937), (3986, 16155), (5385, 11958), (5979, 10770), (6462, 9965)]