2754270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^2$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 7418160

約数和(自身を除く): 4663890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 9090, 10201, 13635, 20402, 27270, 30603, 51005, 61206, 91809, 102010, 153015, 183618, 275427, 306030, 459045, 550854, 918090, 1377135, 2754270]

約数ペア:

[(1, 2754270), (2, 1377135), (3, 918090), (5, 550854), (6, 459045), (9, 306030), (10, 275427), (15, 183618), (18, 153015), (27, 102010), (30, 91809), (45, 61206), (54, 51005), (90, 30603), (101, 27270), (135, 20402), (202, 13635), (270, 10201), (303, 9090), (505, 5454), (606, 4545), (909, 3030), (1010, 2727), (1515, 1818)]