30489776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{51503}}^1$

素因数の和:51548

約数の個数: 20

約数和(自身を含む): 60671712

約数和(自身を除く): 30181936

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 51503, 103006, 206012, 412024, 824048, 1905611, 3811222, 7622444, 15244888, 30489776]

約数ペア:

[(1, 30489776), (2, 15244888), (4, 7622444), (8, 3811222), (16, 1905611), (37, 824048), (74, 412024), (148, 206012), (296, 103006), (592, 51503)]