177304590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26987}}^1$

素因数の和:27073

約数の個数: 48

約数和(自身を含む): 467324208

約数和(自身を除く): 290019618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 26987, 53974, 80961, 134935, 161922, 242883, 269870, 404805, 485766, 809610, 1214415, 1970051, 2428830, 3940102, 5910153, 9850255, 11820306, 17730459, 19700510, 29550765, 35460918, 59101530, 88652295, 177304590]

約数ペア:

[(1, 177304590), (2, 88652295), (3, 59101530), (5, 35460918), (6, 29550765), (9, 19700510), (10, 17730459), (15, 11820306), (18, 9850255), (30, 5910153), (45, 3940102), (73, 2428830), (90, 1970051), (146, 1214415), (219, 809610), (365, 485766), (438, 404805), (657, 269870), (730, 242883), (1095, 161922), (1314, 134935), (2190, 80961), (3285, 53974), (6570, 26987)]