30218120

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5003}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 68454720

約数和(自身を除く): 38236600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 5003, 6040, 10006, 20012, 25015, 40024, 50030, 100060, 200120, 755453, 1510906, 3021812, 3777265, 6043624, 7554530, 15109060, 30218120]

約数ペア:

[(1, 30218120), (2, 15109060), (4, 7554530), (5, 6043624), (8, 3777265), (10, 3021812), (20, 1510906), (40, 755453), (151, 200120), (302, 100060), (604, 50030), (755, 40024), (1208, 25015), (1510, 20012), (3020, 10006), (5003, 6040)]