29837540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 65506224

約数和(自身を除く): 35668684

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 661, 740, 1220, 1322, 2257, 2644, 3305, 4514, 6610, 9028, 11285, 13220, 22570, 24457, 40321, 45140, 48914, 80642, 97828, 122285, 161284, 201605, 244570, 403210, 489140, 806420, 1491877, 2983754, 5967508, 7459385, 14918770, 29837540]

約数ペア:

[(1, 29837540), (2, 14918770), (4, 7459385), (5, 5967508), (10, 2983754), (20, 1491877), (37, 806420), (61, 489140), (74, 403210), (122, 244570), (148, 201605), (185, 161284), (244, 122285), (305, 97828), (370, 80642), (610, 48914), (661, 45140), (740, 40321), (1220, 24457), (1322, 22570), (2257, 13220), (2644, 11285), (3305, 9028), (4514, 6610)]