173122020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{961789}}^1$

素因数の和:961804

約数の個数: 36

約数和(自身を含む): 525137340

約数和(自身を除く): 352015320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 961789, 1923578, 2885367, 3847156, 4808945, 5770734, 8656101, 9617890, 11541468, 14426835, 17312202, 19235780, 28853670, 34624404, 43280505, 57707340, 86561010, 173122020]

約数ペア:

[(1, 173122020), (2, 86561010), (3, 57707340), (4, 43280505), (5, 34624404), (6, 28853670), (9, 19235780), (10, 17312202), (12, 14426835), (15, 11541468), (18, 9617890), (20, 8656101), (30, 5770734), (36, 4808945), (45, 3847156), (60, 2885367), (90, 1923578), (180, 961789)]