30124017

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 57462912

約数和(自身を除く): 27338895

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 2557, 3927, 7671, 11781, 17899, 23013, 28127, 43469, 53697, 84381, 130407, 161091, 196889, 253143, 304283, 391221, 478159, 590667, 912849, 1434477, 1772001, 2738547, 3347113, 4303431, 10041339, 30124017]

約数ペア:

[(1, 30124017), (3, 10041339), (7, 4303431), (9, 3347113), (11, 2738547), (17, 1772001), (21, 1434477), (33, 912849), (51, 590667), (63, 478159), (77, 391221), (99, 304283), (119, 253143), (153, 196889), (187, 161091), (231, 130407), (357, 84381), (561, 53697), (693, 43469), (1071, 28127), (1309, 23013), (1683, 17899), (2557, 11781), (3927, 7671)]