29788420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87613}}^1$

素因数の和:87639

約数の個数: 24

約数和(自身を含む): 66236184

約数和(自身を除く): 36447764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87613, 175226, 350452, 438065, 876130, 1489421, 1752260, 2978842, 5957684, 7447105, 14894210, 29788420]

約数ペア:

[(1, 29788420), (2, 14894210), (4, 7447105), (5, 5957684), (10, 2978842), (17, 1752260), (20, 1489421), (34, 876130), (68, 438065), (85, 350452), (170, 175226), (340, 87613)]