12880710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 33729696

約数和(自身を除く): 20848986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 857, 1002, 1503, 1670, 1714, 2505, 2571, 3006, 4285, 5010, 5142, 7515, 7713, 8570, 12855, 15030, 15426, 25710, 38565, 77130, 143119, 286238, 429357, 715595, 858714, 1288071, 1431190, 2146785, 2576142, 4293570, 6440355, 12880710]

約数ペア:

[(1, 12880710), (2, 6440355), (3, 4293570), (5, 2576142), (6, 2146785), (9, 1431190), (10, 1288071), (15, 858714), (18, 715595), (30, 429357), (45, 286238), (90, 143119), (167, 77130), (334, 38565), (501, 25710), (835, 15426), (857, 15030), (1002, 12855), (1503, 8570), (1670, 7713), (1714, 7515), (2505, 5142), (2571, 5010), (3006, 4285)]