31357140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2243}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 88216128

約数和(自身を除く): 56858988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2243, 2330, 2796, 3495, 4486, 4660, 6729, 6990, 8972, 11215, 13458, 13980, 22430, 26916, 33645, 44860, 67290, 134580, 522619, 1045238, 1567857, 2090476, 2613095, 3135714, 5226190, 6271428, 7839285, 10452380, 15678570, 31357140]

約数ペア:

[(1, 31357140), (2, 15678570), (3, 10452380), (4, 7839285), (5, 6271428), (6, 5226190), (10, 3135714), (12, 2613095), (15, 2090476), (20, 1567857), (30, 1045238), (60, 522619), (233, 134580), (466, 67290), (699, 44860), (932, 33645), (1165, 26916), (1398, 22430), (2243, 13980), (2330, 13458), (2796, 11215), (3495, 8972), (4486, 6990), (4660, 6729)]