243379380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{11491}}^1$

素因数の和:11856

約数の個数: 48

約数和(自身を含む): 683452224

約数和(自身を除く): 440072844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4236, 5295, 7060, 10590, 11491, 21180, 22982, 34473, 45964, 57455, 68946, 114910, 137892, 172365, 229820, 344730, 689460, 4056323, 8112646, 12168969, 16225292, 20281615, 24337938, 40563230, 48675876, 60844845, 81126460, 121689690, 243379380]

約数ペア:

[(1, 243379380), (2, 121689690), (3, 81126460), (4, 60844845), (5, 48675876), (6, 40563230), (10, 24337938), (12, 20281615), (15, 16225292), (20, 12168969), (30, 8112646), (60, 4056323), (353, 689460), (706, 344730), (1059, 229820), (1412, 172365), (1765, 137892), (2118, 114910), (3530, 68946), (4236, 57455), (5295, 45964), (7060, 34473), (10590, 22982), (11491, 21180)]