17282820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 49085568

約数和(自身を除く): 31802748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4057, 4260, 8114, 12171, 16228, 20285, 24342, 40570, 48684, 60855, 81140, 121710, 243420, 288047, 576094, 864141, 1152188, 1440235, 1728282, 2880470, 3456564, 4320705, 5760940, 8641410, 17282820]

約数ペア:

[(1, 17282820), (2, 8641410), (3, 5760940), (4, 4320705), (5, 3456564), (6, 2880470), (10, 1728282), (12, 1440235), (15, 1152188), (20, 864141), (30, 576094), (60, 288047), (71, 243420), (142, 121710), (213, 81140), (284, 60855), (355, 48684), (426, 40570), (710, 24342), (852, 20285), (1065, 16228), (1420, 12171), (2130, 8114), (4057, 4260)]