130195020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2221}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 365083488

約数和(自身を除く): 234888468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2221, 2931, 3908, 4442, 4885, 5862, 6663, 8884, 9770, 11105, 11724, 13326, 14655, 19540, 22210, 26652, 29310, 33315, 44420, 58620, 66630, 133260, 2169917, 4339834, 6509751, 8679668, 10849585, 13019502, 21699170, 26039004, 32548755, 43398340, 65097510, 130195020]

約数ペア:

[(1, 130195020), (2, 65097510), (3, 43398340), (4, 32548755), (5, 26039004), (6, 21699170), (10, 13019502), (12, 10849585), (15, 8679668), (20, 6509751), (30, 4339834), (60, 2169917), (977, 133260), (1954, 66630), (2221, 58620), (2931, 44420), (3908, 33315), (4442, 29310), (4885, 26652), (5862, 22210), (6663, 19540), (8884, 14655), (9770, 13326), (11105, 11724)]