7831288380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3191}}^1\times {\mathrm{40903}}^1$

素因数の和:44106

約数の個数: 48

約数和(自身を含む): 21935015424

約数和(自身を除く): 14103727044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3191, 6382, 9573, 12764, 15955, 19146, 31910, 38292, 40903, 47865, 63820, 81806, 95730, 122709, 163612, 191460, 204515, 245418, 409030, 490836, 613545, 818060, 1227090, 2454180, 130521473, 261042946, 391564419, 522085892, 652607365, 783128838, 1305214730, 1566257676, 1957822095, 2610429460, 3915644190, 7831288380]

約数ペア:

[(1, 7831288380), (2, 3915644190), (3, 2610429460), (4, 1957822095), (5, 1566257676), (6, 1305214730), (10, 783128838), (12, 652607365), (15, 522085892), (20, 391564419), (30, 261042946), (60, 130521473), (3191, 2454180), (6382, 1227090), (9573, 818060), (12764, 613545), (15955, 490836), (19146, 409030), (31910, 245418), (38292, 204515), (40903, 191460), (47865, 163612), (63820, 122709), (81806, 95730)]