31340860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{92179}}^1$

素因数の和:92205

約数の個数: 24

約数和(自身を含む): 69688080

約数和(自身を除く): 38347220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 92179, 184358, 368716, 460895, 921790, 1567043, 1843580, 3134086, 6268172, 7835215, 15670430, 31340860]

約数ペア:

[(1, 31340860), (2, 15670430), (4, 7835215), (5, 6268172), (10, 3134086), (17, 1843580), (20, 1567043), (34, 921790), (68, 460895), (85, 368716), (170, 184358), (340, 92179)]