30191886

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 67485600

約数和(自身を除く): 37293714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3089, 3258, 4887, 6178, 9267, 9774, 18534, 27801, 55602, 83403, 166806, 559109, 1118218, 1677327, 3354654, 5031981, 10063962, 15095943, 30191886]

約数ペア:

[(1, 30191886), (2, 15095943), (3, 10063962), (6, 5031981), (9, 3354654), (18, 1677327), (27, 1118218), (54, 559109), (181, 166806), (362, 83403), (543, 55602), (1086, 27801), (1629, 18534), (3089, 9774), (3258, 9267), (4887, 6178)]