30649554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{130981}}^1$

素因数の和:131002

約数の個数: 24

約数和(自身を含む): 71516172

約数和(自身を除く): 40866618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 130981, 261962, 392943, 785886, 1178829, 1702753, 2357658, 3405506, 5108259, 10216518, 15324777, 30649554]

約数ペア:

[(1, 30649554), (2, 15324777), (3, 10216518), (6, 5108259), (9, 3405506), (13, 2357658), (18, 1702753), (26, 1178829), (39, 785886), (78, 392943), (117, 261962), (234, 130981)]