2715090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1847}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 7584192

約数和(自身を除く): 4869102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1847, 3694, 5541, 9235, 11082, 12929, 18470, 25858, 27705, 38787, 55410, 64645, 77574, 90503, 129290, 181006, 193935, 271509, 387870, 452515, 543018, 905030, 1357545, 2715090]

約数ペア:

[(1, 2715090), (2, 1357545), (3, 905030), (5, 543018), (6, 452515), (7, 387870), (10, 271509), (14, 193935), (15, 181006), (21, 129290), (30, 90503), (35, 77574), (42, 64645), (49, 55410), (70, 38787), (98, 27705), (105, 25858), (147, 18470), (210, 12929), (245, 11082), (294, 9235), (490, 5541), (735, 3694), (1470, 1847)]