78846090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61121}}^1$

素因数の和:61174

約数の個数: 32

約数和(自身を含む): 193634496

約数和(自身を除く): 114788406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 61121, 122242, 183363, 305605, 366726, 611210, 916815, 1833630, 2628203, 5256406, 7884609, 13141015, 15769218, 26282030, 39423045, 78846090]

約数ペア:

[(1, 78846090), (2, 39423045), (3, 26282030), (5, 15769218), (6, 13141015), (10, 7884609), (15, 5256406), (30, 2628203), (43, 1833630), (86, 916815), (129, 611210), (215, 366726), (258, 305605), (430, 183363), (645, 122242), (1290, 61121)]