218408130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{808919}}^1$

素因数の和:808935

約数の個数: 32

約数和(自身を含む): 582422400

約数和(自身を除く): 364014270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 808919, 1617838, 2426757, 4044595, 4853514, 7280271, 8089190, 12133785, 14560542, 21840813, 24267570, 36401355, 43681626, 72802710, 109204065, 218408130]

約数ペア:

[(1, 218408130), (2, 109204065), (3, 72802710), (5, 43681626), (6, 36401355), (9, 24267570), (10, 21840813), (15, 14560542), (18, 12133785), (27, 8089190), (30, 7280271), (45, 4853514), (54, 4044595), (90, 2426757), (135, 1617838), (270, 808919)]