31166955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30113}}^1$

素因数の和:30147

約数の個数: 24

約数和(自身を含む): 56373408

約数和(自身を除く): 25206453

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 30113, 90339, 150565, 271017, 451695, 692599, 1355085, 2077797, 3462995, 6233391, 10388985, 31166955]

約数ペア:

[(1, 31166955), (3, 10388985), (5, 6233391), (9, 3462995), (15, 2077797), (23, 1355085), (45, 692599), (69, 451695), (115, 271017), (207, 150565), (345, 90339), (1035, 30113)]