30205800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 103079340

約数和(自身を除く): 72873540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 173, 180, 194, 200, 225, 291, 300, 346, 360, 388, 450, 485, 519, 582, 600, 692, 776, 865, 873, 900, 970, 1038, 1164, 1384, 1455, 1557, 1730, 1746, 1800, 1940, 2076, 2328, 2425, 2595, 2910, 3114, 3460, 3492, 3880, 4152, 4325, 4365, 4850, 5190, 5820, 6228, 6920, 6984, 7275, 7785, 8650, 8730, 9700, 10380, 11640, 12456, 12975, 14550, 15570, 16781, 17300, 17460, 19400, 20760, 21825, 25950, 29100, 31140, 33562, 34600, 34920, 38925, 43650, 50343, 51900, 58200, 62280, 67124, 77850, 83905, 87300, 100686, 103800, 134248, 151029, 155700, 167810, 174600, 201372, 251715, 302058, 311400, 335620, 402744, 419525, 503430, 604116, 671240, 755145, 839050, 1006860, 1208232, 1258575, 1510290, 1678100, 2013720, 2517150, 3020580, 3356200, 3775725, 5034300, 6041160, 7551450, 10068600, 15102900, 30205800]

約数ペア:

[(1, 30205800), (2, 15102900), (3, 10068600), (4, 7551450), (5, 6041160), (6, 5034300), (8, 3775725), (9, 3356200), (10, 3020580), (12, 2517150), (15, 2013720), (18, 1678100), (20, 1510290), (24, 1258575), (25, 1208232), (30, 1006860), (36, 839050), (40, 755145), (45, 671240), (50, 604116), (60, 503430), (72, 419525), (75, 402744), (90, 335620), (97, 311400), (100, 302058), (120, 251715), (150, 201372), (173, 174600), (180, 167810), (194, 155700), (200, 151029), (225, 134248), (291, 103800), (300, 100686), (346, 87300), (360, 83905), (388, 77850), (450, 67124), (485, 62280), (519, 58200), (582, 51900), (600, 50343), (692, 43650), (776, 38925), (865, 34920), (873, 34600), (900, 33562), (970, 31140), (1038, 29100), (1164, 25950), (1384, 21825), (1455, 20760), (1557, 19400), (1730, 17460), (1746, 17300), (1800, 16781), (1940, 15570), (2076, 14550), (2328, 12975), (2425, 12456), (2595, 11640), (2910, 10380), (3114, 9700), (3460, 8730), (3492, 8650), (3880, 7785), (4152, 7275), (4325, 6984), (4365, 6920), (4850, 6228), (5190, 5820)]