30931942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 50676192

約数和(自身を除く): 19744250

約数列:

[1, 2, 17, 34, 83, 97, 113, 166, 194, 226, 1411, 1649, 1921, 2822, 3298, 3842, 8051, 9379, 10961, 16102, 18758, 21922, 136867, 159443, 186337, 273734, 318886, 372674, 909763, 1819526, 15465971, 30931942]

約数ペア:

[(1, 30931942), (2, 15465971), (17, 1819526), (34, 909763), (83, 372674), (97, 318886), (113, 273734), (166, 186337), (194, 159443), (226, 136867), (1411, 21922), (1649, 18758), (1921, 16102), (2822, 10961), (3298, 9379), (3842, 8051)]