30744240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2486

約数の個数: 80

約数和(自身を含む): 97145568

約数和(自身を除く): 66401328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2417, 2544, 3180, 4240, 4834, 6360, 7251, 9668, 12085, 12720, 14502, 19336, 24170, 29004, 36255, 38672, 48340, 58008, 72510, 96680, 116016, 128101, 145020, 193360, 256202, 290040, 384303, 512404, 580080, 640505, 768606, 1024808, 1281010, 1537212, 1921515, 2049616, 2562020, 3074424, 3843030, 5124040, 6148848, 7686060, 10248080, 15372120, 30744240]

約数ペア:

[(1, 30744240), (2, 15372120), (3, 10248080), (4, 7686060), (5, 6148848), (6, 5124040), (8, 3843030), (10, 3074424), (12, 2562020), (15, 2049616), (16, 1921515), (20, 1537212), (24, 1281010), (30, 1024808), (40, 768606), (48, 640505), (53, 580080), (60, 512404), (80, 384303), (106, 290040), (120, 256202), (159, 193360), (212, 145020), (240, 128101), (265, 116016), (318, 96680), (424, 72510), (530, 58008), (636, 48340), (795, 38672), (848, 36255), (1060, 29004), (1272, 24170), (1590, 19336), (2120, 14502), (2417, 12720), (2544, 12085), (3180, 9668), (4240, 7251), (4834, 6360)]