30121140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2521

約数の個数: 96

約数和(自身を含む): 99751680

約数和(自身を除く): 69630540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 2473, 3045, 4060, 4946, 6090, 7419, 9892, 12180, 12365, 14838, 17311, 24730, 29676, 34622, 37095, 49460, 51933, 69244, 71717, 74190, 86555, 103866, 143434, 148380, 173110, 207732, 215151, 259665, 286868, 346220, 358585, 430302, 502019, 519330, 717170, 860604, 1004038, 1038660, 1075755, 1434340, 1506057, 2008076, 2151510, 2510095, 3012114, 4303020, 5020190, 6024228, 7530285, 10040380, 15060570, 30121140]

約数ペア:

[(1, 30121140), (2, 15060570), (3, 10040380), (4, 7530285), (5, 6024228), (6, 5020190), (7, 4303020), (10, 3012114), (12, 2510095), (14, 2151510), (15, 2008076), (20, 1506057), (21, 1434340), (28, 1075755), (29, 1038660), (30, 1004038), (35, 860604), (42, 717170), (58, 519330), (60, 502019), (70, 430302), (84, 358585), (87, 346220), (105, 286868), (116, 259665), (140, 215151), (145, 207732), (174, 173110), (203, 148380), (210, 143434), (290, 103866), (348, 86555), (406, 74190), (420, 71717), (435, 69244), (580, 51933), (609, 49460), (812, 37095), (870, 34622), (1015, 29676), (1218, 24730), (1740, 17311), (2030, 14838), (2436, 12365), (2473, 12180), (3045, 9892), (4060, 7419), (4946, 6090)]