15102900

素因数分解:

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

素因数の和:290

約数の個数: 108

約数和(自身を含む): 48103692

約数和(自身を除く): 33000792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 173, 180, 194, 225, 291, 300, 346, 388, 450, 485, 519, 582, 692, 865, 873, 900, 970, 1038, 1164, 1455, 1557, 1730, 1746, 1940, 2076, 2425, 2595, 2910, 3114, 3460, 3492, 4325, 4365, 4850, 5190, 5820, 6228, 7275, 7785, 8650, 8730, 9700, 10380, 12975, 14550, 15570, 16781, 17300, 17460, 21825, 25950, 29100, 31140, 33562, 38925, 43650, 50343, 51900, 67124, 77850, 83905, 87300, 100686, 151029, 155700, 167810, 201372, 251715, 302058, 335620, 419525, 503430, 604116, 755145, 839050, 1006860, 1258575, 1510290, 1678100, 2517150, 3020580, 3775725, 5034300, 7551450, 15102900]

約数ペア:

[(1, 15102900), (2, 7551450), (3, 5034300), (4, 3775725), (5, 3020580), (6, 2517150), (9, 1678100), (10, 1510290), (12, 1258575), (15, 1006860), (18, 839050), (20, 755145), (25, 604116), (30, 503430), (36, 419525), (45, 335620), (50, 302058), (60, 251715), (75, 201372), (90, 167810), (97, 155700), (100, 151029), (150, 100686), (173, 87300), (180, 83905), (194, 77850), (225, 67124), (291, 51900), (300, 50343), (346, 43650), (388, 38925), (450, 33562), (485, 31140), (519, 29100), (582, 25950), (692, 21825), (865, 17460), (873, 17300), (900, 16781), (970, 15570), (1038, 14550), (1164, 12975), (1455, 10380), (1557, 9700), (1730, 8730), (1746, 8650), (1940, 7785), (2076, 7275), (2425, 6228), (2595, 5820), (2910, 5190), (3114, 4850), (3460, 4365), (3492, 4325)]