31430067

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 13567053

約数列:

[1, 3, 41, 59, 61, 71, 123, 177, 183, 213, 2419, 2501, 2911, 3599, 4189, 4331, 7257, 7503, 8733, 10797, 12567, 12993, 147559, 171749, 177571, 255529, 442677, 515247, 532713, 766587, 10476689, 31430067]

約数ペア:

[(1, 31430067), (3, 10476689), (41, 766587), (59, 532713), (61, 515247), (71, 442677), (123, 255529), (177, 177571), (183, 171749), (213, 147559), (2419, 12993), (2501, 12567), (2911, 10797), (3599, 8733), (4189, 7503), (4331, 7257)]