30320700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 88327680

約数和(自身を除く): 58006980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 479, 633, 844, 958, 1055, 1266, 1437, 1916, 2110, 2395, 2532, 2874, 3165, 4220, 4790, 5275, 5748, 6330, 7185, 9580, 10550, 11975, 12660, 14370, 15825, 21100, 23950, 28740, 31650, 35925, 47900, 63300, 71850, 101069, 143700, 202138, 303207, 404276, 505345, 606414, 1010690, 1212828, 1516035, 2021380, 2526725, 3032070, 5053450, 6064140, 7580175, 10106900, 15160350, 30320700]

約数ペア:

[(1, 30320700), (2, 15160350), (3, 10106900), (4, 7580175), (5, 6064140), (6, 5053450), (10, 3032070), (12, 2526725), (15, 2021380), (20, 1516035), (25, 1212828), (30, 1010690), (50, 606414), (60, 505345), (75, 404276), (100, 303207), (150, 202138), (211, 143700), (300, 101069), (422, 71850), (479, 63300), (633, 47900), (844, 35925), (958, 31650), (1055, 28740), (1266, 23950), (1437, 21100), (1916, 15825), (2110, 14370), (2395, 12660), (2532, 11975), (2874, 10550), (3165, 9580), (4220, 7185), (4790, 6330), (5275, 5748)]