30230280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 128

約数和(自身を含む): 105235200

約数和(自身を除く): 75004920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1217, 1242, 1380, 1656, 2070, 2434, 2484, 2760, 3105, 3651, 4140, 4868, 4968, 6085, 6210, 7302, 8280, 9736, 10953, 12170, 12420, 14604, 18255, 21906, 24340, 24840, 27991, 29208, 32859, 36510, 43812, 48680, 54765, 55982, 65718, 73020, 83973, 87624, 109530, 111964, 131436, 139955, 146040, 164295, 167946, 219060, 223928, 251919, 262872, 279910, 328590, 335892, 419865, 438120, 503838, 559820, 657180, 671784, 755757, 839730, 1007676, 1119640, 1259595, 1314360, 1511514, 1679460, 2015352, 2519190, 3023028, 3358920, 3778785, 5038380, 6046056, 7557570, 10076760, 15115140, 30230280]

約数ペア:

[(1, 30230280), (2, 15115140), (3, 10076760), (4, 7557570), (5, 6046056), (6, 5038380), (8, 3778785), (9, 3358920), (10, 3023028), (12, 2519190), (15, 2015352), (18, 1679460), (20, 1511514), (23, 1314360), (24, 1259595), (27, 1119640), (30, 1007676), (36, 839730), (40, 755757), (45, 671784), (46, 657180), (54, 559820), (60, 503838), (69, 438120), (72, 419865), (90, 335892), (92, 328590), (108, 279910), (115, 262872), (120, 251919), (135, 223928), (138, 219060), (180, 167946), (184, 164295), (207, 146040), (216, 139955), (230, 131436), (270, 111964), (276, 109530), (345, 87624), (360, 83973), (414, 73020), (460, 65718), (540, 55982), (552, 54765), (621, 48680), (690, 43812), (828, 36510), (920, 32859), (1035, 29208), (1080, 27991), (1217, 24840), (1242, 24340), (1380, 21906), (1656, 18255), (2070, 14604), (2434, 12420), (2484, 12170), (2760, 10953), (3105, 9736), (3651, 8280), (4140, 7302), (4868, 6210), (4968, 6085)]