31383130

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{37811}}^1$

素因数の和:37901

約数の個数: 16

約数和(自身を含む): 57171744

約数和(自身を除く): 25788614

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 37811, 75622, 189055, 378110, 3138313, 6276626, 15691565, 31383130]

約数ペア:

[(1, 31383130), (2, 15691565), (5, 6276626), (10, 3138313), (83, 378110), (166, 189055), (415, 75622), (830, 37811)]