30544420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15121}}^1$

素因数の和:15231

約数の個数: 24

約数和(自身を含む): 64782648

約数和(自身を除く): 34238228

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15121, 30242, 60484, 75605, 151210, 302420, 1527221, 3054442, 6108884, 7636105, 15272210, 30544420]

約数ペア:

[(1, 30544420), (2, 15272210), (4, 7636105), (5, 6108884), (10, 3054442), (20, 1527221), (101, 302420), (202, 151210), (404, 75605), (505, 60484), (1010, 30242), (2020, 15121)]