17409180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 48978720

約数和(自身を除く): 31569540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1129, 1285, 1542, 2258, 2570, 3084, 3387, 3855, 4516, 5140, 5645, 6774, 7710, 11290, 13548, 15420, 16935, 22580, 33870, 67740, 290153, 580306, 870459, 1160612, 1450765, 1740918, 2901530, 3481836, 4352295, 5803060, 8704590, 17409180]

約数ペア:

[(1, 17409180), (2, 8704590), (3, 5803060), (4, 4352295), (5, 3481836), (6, 2901530), (10, 1740918), (12, 1450765), (15, 1160612), (20, 870459), (30, 580306), (60, 290153), (257, 67740), (514, 33870), (771, 22580), (1028, 16935), (1129, 15420), (1285, 13548), (1542, 11290), (2258, 7710), (2570, 6774), (3084, 5645), (3387, 5140), (3855, 4516)]