1228355370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1240763}}^1$

素因数の和:1240787

約数の個数: 48

約数和(自身を含む): 3484065312

約数和(自身を除く): 2255709942

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1240763, 2481526, 3722289, 6203815, 7444578, 11166867, 12407630, 13648393, 18611445, 22333734, 27296786, 37222890, 40945179, 55834335, 68241965, 81890358, 111668670, 122835537, 136483930, 204725895, 245671074, 409451790, 614177685, 1228355370]

約数ペア:

[(1, 1228355370), (2, 614177685), (3, 409451790), (5, 245671074), (6, 204725895), (9, 136483930), (10, 122835537), (11, 111668670), (15, 81890358), (18, 68241965), (22, 55834335), (30, 40945179), (33, 37222890), (45, 27296786), (55, 22333734), (66, 18611445), (90, 13648393), (99, 12407630), (110, 11166867), (165, 7444578), (198, 6203815), (330, 3722289), (495, 2481526), (990, 1240763)]