27638670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 69341184

約数和(自身を除く): 41702514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 113, 155, 186, 226, 263, 310, 339, 465, 526, 565, 678, 789, 930, 1130, 1315, 1578, 1695, 2630, 3390, 3503, 3945, 7006, 7890, 8153, 10509, 16306, 17515, 21018, 24459, 29719, 35030, 40765, 48918, 52545, 59438, 81530, 89157, 105090, 122295, 148595, 178314, 244590, 297190, 445785, 891570, 921289, 1842578, 2763867, 4606445, 5527734, 9212890, 13819335, 27638670]

約数ペア:

[(1, 27638670), (2, 13819335), (3, 9212890), (5, 5527734), (6, 4606445), (10, 2763867), (15, 1842578), (30, 921289), (31, 891570), (62, 445785), (93, 297190), (113, 244590), (155, 178314), (186, 148595), (226, 122295), (263, 105090), (310, 89157), (339, 81530), (465, 59438), (526, 52545), (565, 48918), (678, 40765), (789, 35030), (930, 29719), (1130, 24459), (1315, 21018), (1578, 17515), (1695, 16306), (2630, 10509), (3390, 8153), (3503, 7890), (3945, 7006)]