30778984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 59558400

約数和(自身を除く): 28779416

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 218, 376, 436, 751, 872, 1502, 3004, 5123, 6008, 10246, 20492, 35297, 40984, 70594, 81859, 141188, 163718, 282376, 327436, 654872, 3847373, 7694746, 15389492, 30778984]

約数ペア:

[(1, 30778984), (2, 15389492), (4, 7694746), (8, 3847373), (47, 654872), (94, 327436), (109, 282376), (188, 163718), (218, 141188), (376, 81859), (436, 70594), (751, 40984), (872, 35297), (1502, 20492), (3004, 10246), (5123, 6008)]