54721530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8329}}^1$

素因数の和:8415

約数の個数: 48

約数和(自身を含む): 144242280

約数和(自身を除く): 89520750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 8329, 16658, 24987, 41645, 49974, 74961, 83290, 124935, 149922, 249870, 374805, 608017, 749610, 1216034, 1824051, 3040085, 3648102, 5472153, 6080170, 9120255, 10944306, 18240510, 27360765, 54721530]

約数ペア:

[(1, 54721530), (2, 27360765), (3, 18240510), (5, 10944306), (6, 9120255), (9, 6080170), (10, 5472153), (15, 3648102), (18, 3040085), (30, 1824051), (45, 1216034), (73, 749610), (90, 608017), (146, 374805), (219, 249870), (365, 149922), (438, 124935), (657, 83290), (730, 74961), (1095, 49974), (1314, 41645), (2190, 24987), (3285, 16658), (6570, 8329)]