31520142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103007}}^1$

素因数の和:103032

約数の個数: 24

約数和(自身を含む): 72311616

約数和(自身を除く): 40791474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 103007, 206014, 309021, 618042, 927063, 1751119, 1854126, 3502238, 5253357, 10506714, 15760071, 31520142]

約数ペア:

[(1, 31520142), (2, 15760071), (3, 10506714), (6, 5253357), (9, 3502238), (17, 1854126), (18, 1751119), (34, 927063), (51, 618042), (102, 309021), (153, 206014), (306, 103007)]