30778764

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{23971}}^1$

素因数の和:24085

約数の個数: 24

約数和(自身を含む): 72491328

約数和(自身を除く): 41712564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 23971, 47942, 71913, 95884, 143826, 287652, 2564897, 5129794, 7694691, 10259588, 15389382, 30778764]

約数ペア:

[(1, 30778764), (2, 15389382), (3, 10259588), (4, 7694691), (6, 5129794), (12, 2564897), (107, 287652), (214, 143826), (321, 95884), (428, 71913), (642, 47942), (1284, 23971)]