279008370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{100003}}^1$

素因数の和:100047

約数の個数: 48

約数和(自身を含む): 748829952

約数和(自身を除く): 469821582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 100003, 200006, 300009, 500015, 600018, 900027, 1000030, 1500045, 1800054, 3000090, 3100093, 4500135, 6200186, 9000270, 9300279, 15500465, 18600558, 27900837, 31000930, 46501395, 55801674, 93002790, 139504185, 279008370]

約数ペア:

[(1, 279008370), (2, 139504185), (3, 93002790), (5, 55801674), (6, 46501395), (9, 31000930), (10, 27900837), (15, 18600558), (18, 15500465), (30, 9300279), (31, 9000270), (45, 6200186), (62, 4500135), (90, 3100093), (93, 3000090), (155, 1800054), (186, 1500045), (279, 1000030), (310, 900027), (465, 600018), (558, 500015), (930, 300009), (1395, 200006), (2790, 100003)]