30338640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1501

約数の個数: 120

約数和(自身を含む): 105473160

約数和(自身を除く): 75134520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1453, 1740, 2088, 2320, 2610, 2906, 3480, 4176, 4359, 5220, 5812, 6960, 7265, 8718, 10440, 11624, 13077, 14530, 17436, 20880, 21795, 23248, 26154, 29060, 34872, 42137, 43590, 52308, 58120, 65385, 69744, 84274, 87180, 104616, 116240, 126411, 130770, 168548, 174360, 209232, 210685, 252822, 261540, 337096, 348720, 379233, 421370, 505644, 523080, 632055, 674192, 758466, 842740, 1011288, 1046160, 1264110, 1516932, 1685480, 1896165, 2022576, 2528220, 3033864, 3370960, 3792330, 5056440, 6067728, 7584660, 10112880, 15169320, 30338640]

約数ペア:

[(1, 30338640), (2, 15169320), (3, 10112880), (4, 7584660), (5, 6067728), (6, 5056440), (8, 3792330), (9, 3370960), (10, 3033864), (12, 2528220), (15, 2022576), (16, 1896165), (18, 1685480), (20, 1516932), (24, 1264110), (29, 1046160), (30, 1011288), (36, 842740), (40, 758466), (45, 674192), (48, 632055), (58, 523080), (60, 505644), (72, 421370), (80, 379233), (87, 348720), (90, 337096), (116, 261540), (120, 252822), (144, 210685), (145, 209232), (174, 174360), (180, 168548), (232, 130770), (240, 126411), (261, 116240), (290, 104616), (348, 87180), (360, 84274), (435, 69744), (464, 65385), (522, 58120), (580, 52308), (696, 43590), (720, 42137), (870, 34872), (1044, 29060), (1160, 26154), (1305, 23248), (1392, 21795), (1453, 20880), (1740, 17436), (2088, 14530), (2320, 13077), (2610, 11624), (2906, 10440), (3480, 8718), (4176, 7265), (4359, 6960), (5220, 5812)]