30409893

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 48372480

約数和(自身を除く): 17962587

約数列:

[1, 3, 9, 29, 37, 47, 67, 87, 111, 141, 201, 261, 333, 423, 603, 1073, 1363, 1739, 1943, 2479, 3149, 3219, 4089, 5217, 5829, 7437, 9447, 9657, 12267, 15651, 17487, 22311, 28341, 50431, 71891, 91321, 116513, 151293, 215673, 273963, 349539, 453879, 647019, 821889, 1048617, 3378877, 10136631, 30409893]

約数ペア:

[(1, 30409893), (3, 10136631), (9, 3378877), (29, 1048617), (37, 821889), (47, 647019), (67, 453879), (87, 349539), (111, 273963), (141, 215673), (201, 151293), (261, 116513), (333, 91321), (423, 71891), (603, 50431), (1073, 28341), (1363, 22311), (1739, 17487), (1943, 15651), (2479, 12267), (3149, 9657), (3219, 9447), (4089, 7437), (5217, 5829)]