30087992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1889}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 61916400

約数和(自身を除く): 31828408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1889, 1991, 3778, 3982, 7556, 7964, 15112, 15928, 20779, 41558, 83116, 166232, 341909, 683818, 1367636, 2735272, 3760999, 7521998, 15043996, 30087992]

約数ペア:

[(1, 30087992), (2, 15043996), (4, 7521998), (8, 3760999), (11, 2735272), (22, 1367636), (44, 683818), (88, 341909), (181, 166232), (362, 83116), (724, 41558), (1448, 20779), (1889, 15928), (1991, 15112), (3778, 7964), (3982, 7556)]