53115180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5431}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 149662464

約数和(自身を除く): 96547284

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, 5431, 9780, 10862, 16293, 21724, 27155, 32586, 54310, 65172, 81465, 108620, 162930, 325860, 885253, 1770506, 2655759, 3541012, 4426265, 5311518, 8852530, 10623036, 13278795, 17705060, 26557590, 53115180]

約数ペア:

[(1, 53115180), (2, 26557590), (3, 17705060), (4, 13278795), (5, 10623036), (6, 8852530), (10, 5311518), (12, 4426265), (15, 3541012), (20, 2655759), (30, 1770506), (60, 885253), (163, 325860), (326, 162930), (489, 108620), (652, 81465), (815, 65172), (978, 54310), (1630, 32586), (1956, 27155), (2445, 21724), (3260, 16293), (4890, 10862), (5431, 9780)]