27953460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 85719816

約数和(自身を除く): 57766356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1601, 1746, 1940, 2910, 3202, 3492, 4365, 4803, 5820, 6404, 8005, 8730, 9606, 14409, 16010, 17460, 19212, 24015, 28818, 32020, 48030, 57636, 72045, 96060, 144090, 155297, 288180, 310594, 465891, 621188, 776485, 931782, 1397673, 1552970, 1863564, 2329455, 2795346, 3105940, 4658910, 5590692, 6988365, 9317820, 13976730, 27953460]

約数ペア:

[(1, 27953460), (2, 13976730), (3, 9317820), (4, 6988365), (5, 5590692), (6, 4658910), (9, 3105940), (10, 2795346), (12, 2329455), (15, 1863564), (18, 1552970), (20, 1397673), (30, 931782), (36, 776485), (45, 621188), (60, 465891), (90, 310594), (97, 288180), (180, 155297), (194, 144090), (291, 96060), (388, 72045), (485, 57636), (582, 48030), (873, 32020), (970, 28818), (1164, 24015), (1455, 19212), (1601, 17460), (1746, 16010), (1940, 14409), (2910, 9606), (3202, 8730), (3492, 8005), (4365, 6404), (4803, 5820)]