28696740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1033}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 80602368

約数和(自身を除く): 51905628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1033, 1389, 1852, 2066, 2315, 2778, 3099, 4132, 4630, 5165, 5556, 6198, 6945, 9260, 10330, 12396, 13890, 15495, 20660, 27780, 30990, 61980, 478279, 956558, 1434837, 1913116, 2391395, 2869674, 4782790, 5739348, 7174185, 9565580, 14348370, 28696740]

約数ペア:

[(1, 28696740), (2, 14348370), (3, 9565580), (4, 7174185), (5, 5739348), (6, 4782790), (10, 2869674), (12, 2391395), (15, 1913116), (20, 1434837), (30, 956558), (60, 478279), (463, 61980), (926, 30990), (1033, 27780), (1389, 20660), (1852, 15495), (2066, 13890), (2315, 12396), (2778, 10330), (3099, 9260), (4132, 6945), (4630, 6198), (5165, 5556)]