30478788

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 79414720

約数和(自身を除く): 48935932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1171, 1446, 2169, 2342, 2892, 3513, 4338, 4684, 6507, 7026, 8676, 10539, 13014, 14052, 21078, 26028, 31617, 42156, 63234, 126468, 282211, 564422, 846633, 1128844, 1693266, 2539899, 3386532, 5079798, 7619697, 10159596, 15239394, 30478788]

約数ペア:

[(1, 30478788), (2, 15239394), (3, 10159596), (4, 7619697), (6, 5079798), (9, 3386532), (12, 2539899), (18, 1693266), (27, 1128844), (36, 846633), (54, 564422), (108, 282211), (241, 126468), (482, 63234), (723, 42156), (964, 31617), (1171, 26028), (1446, 21078), (2169, 14052), (2342, 13014), (2892, 10539), (3513, 8676), (4338, 7026), (4684, 6507)]