30784080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4468

約数の個数: 80

約数和(自身を含む): 98743680

約数和(自身を除く): 67959600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4423, 6960, 8846, 13269, 17692, 22115, 26538, 35384, 44230, 53076, 66345, 70768, 88460, 106152, 128267, 132690, 176920, 212304, 256534, 265380, 353840, 384801, 513068, 530760, 641335, 769602, 1026136, 1061520, 1282670, 1539204, 1924005, 2052272, 2565340, 3078408, 3848010, 5130680, 6156816, 7696020, 10261360, 15392040, 30784080]

約数ペア:

[(1, 30784080), (2, 15392040), (3, 10261360), (4, 7696020), (5, 6156816), (6, 5130680), (8, 3848010), (10, 3078408), (12, 2565340), (15, 2052272), (16, 1924005), (20, 1539204), (24, 1282670), (29, 1061520), (30, 1026136), (40, 769602), (48, 641335), (58, 530760), (60, 513068), (80, 384801), (87, 353840), (116, 265380), (120, 256534), (145, 212304), (174, 176920), (232, 132690), (240, 128267), (290, 106152), (348, 88460), (435, 70768), (464, 66345), (580, 53076), (696, 44230), (870, 35384), (1160, 26538), (1392, 22115), (1740, 17692), (2320, 13269), (3480, 8846), (4423, 6960)]