12970890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 20994678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 863, 1002, 1503, 1670, 1726, 2505, 2589, 3006, 4315, 5010, 5178, 7515, 7767, 8630, 12945, 15030, 15534, 25890, 38835, 77670, 144121, 288242, 432363, 720605, 864726, 1297089, 1441210, 2161815, 2594178, 4323630, 6485445, 12970890]

約数ペア:

[(1, 12970890), (2, 6485445), (3, 4323630), (5, 2594178), (6, 2161815), (9, 1441210), (10, 1297089), (15, 864726), (18, 720605), (30, 432363), (45, 288242), (90, 144121), (167, 77670), (334, 38835), (501, 25890), (835, 15534), (863, 15030), (1002, 12945), (1503, 8630), (1670, 7767), (1726, 7515), (2505, 5178), (2589, 5010), (3006, 4315)]