48988020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5009}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 138035520

約数和(自身を除く): 89047500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 5009, 9780, 10018, 15027, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 150270, 300540, 816467, 1632934, 2449401, 3265868, 4082335, 4898802, 8164670, 9797604, 12247005, 16329340, 24494010, 48988020]

約数ペア:

[(1, 48988020), (2, 24494010), (3, 16329340), (4, 12247005), (5, 9797604), (6, 8164670), (10, 4898802), (12, 4082335), (15, 3265868), (20, 2449401), (30, 1632934), (60, 816467), (163, 300540), (326, 150270), (489, 100180), (652, 75135), (815, 60108), (978, 50090), (1630, 30054), (1956, 25045), (2445, 20036), (3260, 15027), (4890, 10018), (5009, 9780)]