28829340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160163}}^1$

素因数の和:160178

約数の個数: 36

約数和(自身を含む): 87449544

約数和(自身を除く): 58620204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160163, 320326, 480489, 640652, 800815, 960978, 1441467, 1601630, 1921956, 2402445, 2882934, 3203260, 4804890, 5765868, 7207335, 9609780, 14414670, 28829340]

約数ペア:

[(1, 28829340), (2, 14414670), (3, 9609780), (4, 7207335), (5, 5765868), (6, 4804890), (9, 3203260), (10, 2882934), (12, 2402445), (15, 1921956), (18, 1601630), (20, 1441467), (30, 960978), (36, 800815), (45, 640652), (60, 480489), (90, 320326), (180, 160163)]