1901603070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21128923}}^1$

素因数の和:21128936

約数の個数: 24

約数和(自身を含む): 4944168216

約数和(自身を除く): 3042565146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21128923, 42257846, 63386769, 105644615, 126773538, 190160307, 211289230, 316933845, 380320614, 633867690, 950801535, 1901603070]

約数ペア:

[(1, 1901603070), (2, 950801535), (3, 633867690), (5, 380320614), (6, 316933845), (9, 211289230), (10, 190160307), (15, 126773538), (18, 105644615), (30, 63386769), (45, 42257846), (90, 21128923)]