30909430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 57647520

約数和(自身を除く): 26738090

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 601, 695, 1202, 1390, 3005, 5143, 6010, 10286, 22237, 25715, 44474, 51430, 83539, 111185, 167078, 222370, 417695, 835390, 3090943, 6181886, 15454715, 30909430]

約数ペア:

[(1, 30909430), (2, 15454715), (5, 6181886), (10, 3090943), (37, 835390), (74, 417695), (139, 222370), (185, 167078), (278, 111185), (370, 83539), (601, 51430), (695, 44474), (1202, 25715), (1390, 22237), (3005, 10286), (5143, 6010)]