17394180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 49097664

約数和(自身を除く): 31703484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2213, 2620, 3930, 4426, 6639, 7860, 8852, 11065, 13278, 22130, 26556, 33195, 44260, 66390, 132780, 289903, 579806, 869709, 1159612, 1449515, 1739418, 2899030, 3478836, 4348545, 5798060, 8697090, 17394180]

約数ペア:

[(1, 17394180), (2, 8697090), (3, 5798060), (4, 4348545), (5, 3478836), (6, 2899030), (10, 1739418), (12, 1449515), (15, 1159612), (20, 869709), (30, 579806), (60, 289903), (131, 132780), (262, 66390), (393, 44260), (524, 33195), (655, 26556), (786, 22130), (1310, 13278), (1572, 11065), (1965, 8852), (2213, 7860), (2620, 6639), (3930, 4426)]