30288016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 69424128

約数和(自身を除く): 39136112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 191, 212, 272, 374, 382, 424, 583, 748, 764, 848, 901, 1166, 1496, 1528, 1802, 2101, 2332, 2992, 3056, 3247, 3604, 4202, 4664, 6494, 7208, 8404, 9328, 9911, 10123, 12988, 14416, 16808, 19822, 20246, 25976, 33616, 35717, 39644, 40492, 51952, 71434, 79288, 80984, 111353, 142868, 158576, 161968, 172091, 222706, 285736, 344182, 445412, 571472, 688364, 890824, 1376728, 1781648, 1893001, 2753456, 3786002, 7572004, 15144008, 30288016]

約数ペア:

[(1, 30288016), (2, 15144008), (4, 7572004), (8, 3786002), (11, 2753456), (16, 1893001), (17, 1781648), (22, 1376728), (34, 890824), (44, 688364), (53, 571472), (68, 445412), (88, 344182), (106, 285736), (136, 222706), (176, 172091), (187, 161968), (191, 158576), (212, 142868), (272, 111353), (374, 80984), (382, 79288), (424, 71434), (583, 51952), (748, 40492), (764, 39644), (848, 35717), (901, 33616), (1166, 25976), (1496, 20246), (1528, 19822), (1802, 16808), (2101, 14416), (2332, 12988), (2992, 10123), (3056, 9911), (3247, 9328), (3604, 8404), (4202, 7208), (4664, 6494)]