45354420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251969}}^1$

素因数の和:251984

約数の個数: 36

約数和(自身を含む): 137575620

約数和(自身を除く): 92221200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251969, 503938, 755907, 1007876, 1259845, 1511814, 2267721, 2519690, 3023628, 3779535, 4535442, 5039380, 7559070, 9070884, 11338605, 15118140, 22677210, 45354420]

約数ペア:

[(1, 45354420), (2, 22677210), (3, 15118140), (4, 11338605), (5, 9070884), (6, 7559070), (9, 5039380), (10, 4535442), (12, 3779535), (15, 3023628), (18, 2519690), (20, 2267721), (30, 1511814), (36, 1259845), (45, 1007876), (60, 755907), (90, 503938), (180, 251969)]