30574400

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 84

約数和(自身を含む): 76393548

約数和(自身を除く): 45819148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 197, 200, 320, 388, 394, 400, 485, 776, 788, 800, 970, 985, 1552, 1576, 1600, 1940, 1970, 2425, 3104, 3152, 3880, 3940, 4850, 4925, 6208, 6304, 7760, 7880, 9700, 9850, 12608, 15520, 15760, 19109, 19400, 19700, 31040, 31520, 38218, 38800, 39400, 63040, 76436, 77600, 78800, 95545, 152872, 155200, 157600, 191090, 305744, 315200, 382180, 477725, 611488, 764360, 955450, 1222976, 1528720, 1910900, 3057440, 3821800, 6114880, 7643600, 15287200, 30574400]

約数ペア:

[(1, 30574400), (2, 15287200), (4, 7643600), (5, 6114880), (8, 3821800), (10, 3057440), (16, 1910900), (20, 1528720), (25, 1222976), (32, 955450), (40, 764360), (50, 611488), (64, 477725), (80, 382180), (97, 315200), (100, 305744), (160, 191090), (194, 157600), (197, 155200), (200, 152872), (320, 95545), (388, 78800), (394, 77600), (400, 76436), (485, 63040), (776, 39400), (788, 38800), (800, 38218), (970, 31520), (985, 31040), (1552, 19700), (1576, 19400), (1600, 19109), (1940, 15760), (1970, 15520), (2425, 12608), (3104, 9850), (3152, 9700), (3880, 7880), (3940, 7760), (4850, 6304), (4925, 6208)]