31171710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61121}}^1$

素因数の和:61148

約数の個数: 32

約数和(自身を含む): 79214112

約数和(自身を除く): 48042402

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 61121, 122242, 183363, 305605, 366726, 611210, 916815, 1039057, 1833630, 2078114, 3117171, 5195285, 6234342, 10390570, 15585855, 31171710]

約数ペア:

[(1, 31171710), (2, 15585855), (3, 10390570), (5, 6234342), (6, 5195285), (10, 3117171), (15, 2078114), (17, 1833630), (30, 1039057), (34, 916815), (51, 611210), (85, 366726), (102, 305605), (170, 183363), (255, 122242), (510, 61121)]