30688728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6299}}^1$

素因数の和:6344

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 60031272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 6299, 12598, 18897, 25196, 37794, 44093, 50392, 75588, 88186, 132279, 151176, 176372, 182671, 264558, 352744, 365342, 529116, 548013, 730684, 1058232, 1096026, 1278697, 1461368, 2192052, 2557394, 3836091, 4384104, 5114788, 7672182, 10229576, 15344364, 30688728]

約数ペア:

[(1, 30688728), (2, 15344364), (3, 10229576), (4, 7672182), (6, 5114788), (7, 4384104), (8, 3836091), (12, 2557394), (14, 2192052), (21, 1461368), (24, 1278697), (28, 1096026), (29, 1058232), (42, 730684), (56, 548013), (58, 529116), (84, 365342), (87, 352744), (116, 264558), (168, 182671), (174, 176372), (203, 151176), (232, 132279), (348, 88186), (406, 75588), (609, 50392), (696, 44093), (812, 37794), (1218, 25196), (1624, 18897), (2436, 12598), (4872, 6299)]