30794640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128311}}^1$

素因数の和:128327

約数の個数: 40

約数和(自身を含む): 95464128

約数和(自身を除く): 64669488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128311, 256622, 384933, 513244, 641555, 769866, 1026488, 1283110, 1539732, 1924665, 2052976, 2566220, 3079464, 3849330, 5132440, 6158928, 7698660, 10264880, 15397320, 30794640]

約数ペア:

[(1, 30794640), (2, 15397320), (3, 10264880), (4, 7698660), (5, 6158928), (6, 5132440), (8, 3849330), (10, 3079464), (12, 2566220), (15, 2052976), (16, 1924665), (20, 1539732), (24, 1283110), (30, 1026488), (40, 769866), (48, 641555), (60, 513244), (80, 384933), (120, 256622), (240, 128311)]