30486540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2551

約数の個数: 96

約数和(自身を含む): 100961280

約数和(自身を除く): 70474740

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, 2503, 3045, 4060, 5006, 6090, 7509, 10012, 12180, 12515, 15018, 17521, 25030, 30036, 35042, 37545, 50060, 52563, 70084, 72587, 75090, 87605, 105126, 145174, 150180, 175210, 210252, 217761, 262815, 290348, 350420, 362935, 435522, 508109, 525630, 725870, 871044, 1016218, 1051260, 1088805, 1451740, 1524327, 2032436, 2177610, 2540545, 3048654, 4355220, 5081090, 6097308, 7621635, 10162180, 15243270, 30486540]

約数ペア:

[(1, 30486540), (2, 15243270), (3, 10162180), (4, 7621635), (5, 6097308), (6, 5081090), (7, 4355220), (10, 3048654), (12, 2540545), (14, 2177610), (15, 2032436), (20, 1524327), (21, 1451740), (28, 1088805), (29, 1051260), (30, 1016218), (35, 871044), (42, 725870), (58, 525630), (60, 508109), (70, 435522), (84, 362935), (87, 350420), (105, 290348), (116, 262815), (140, 217761), (145, 210252), (174, 175210), (203, 150180), (210, 145174), (290, 105126), (348, 87605), (406, 75090), (420, 72587), (435, 70084), (580, 52563), (609, 50060), (812, 37545), (870, 35042), (1015, 30036), (1218, 25030), (1740, 17521), (2030, 15018), (2436, 12515), (2503, 12180), (3045, 10012), (4060, 7509), (5006, 6090)]