80274690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3701}}^1$

素因数の和:3955

約数の個数: 48

約数和(自身を含む): 209636856

約数和(自身を除く): 129362166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1446, 2169, 2410, 3615, 3701, 4338, 7230, 7402, 10845, 11103, 18505, 21690, 22206, 33309, 37010, 55515, 66618, 111030, 166545, 333090, 891941, 1783882, 2675823, 4459705, 5351646, 8027469, 8919410, 13379115, 16054938, 26758230, 40137345, 80274690]

約数ペア:

[(1, 80274690), (2, 40137345), (3, 26758230), (5, 16054938), (6, 13379115), (9, 8919410), (10, 8027469), (15, 5351646), (18, 4459705), (30, 2675823), (45, 1783882), (90, 891941), (241, 333090), (482, 166545), (723, 111030), (1205, 66618), (1446, 55515), (2169, 37010), (2410, 33309), (3615, 22206), (3701, 21690), (4338, 18505), (7230, 11103), (7402, 10845)]