7791030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6685

約数の個数: 48

約数和(自身を含む): 21818160

約数和(自身を除く): 14027130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6659, 13318, 19977, 33295, 39954, 59931, 66590, 86567, 99885, 119862, 173134, 199770, 259701, 299655, 432835, 519402, 599310, 779103, 865670, 1298505, 1558206, 2597010, 3895515, 7791030]

約数ペア:

[(1, 7791030), (2, 3895515), (3, 2597010), (5, 1558206), (6, 1298505), (9, 865670), (10, 779103), (13, 599310), (15, 519402), (18, 432835), (26, 299655), (30, 259701), (39, 199770), (45, 173134), (65, 119862), (78, 99885), (90, 86567), (117, 66590), (130, 59931), (195, 39954), (234, 33295), (390, 19977), (585, 13318), (1170, 6659)]