30778002

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{24781}}^1$

素因数の和:24815

約数の個数: 32

約数和(自身を含む): 71372160

約数和(自身を除く): 40594158

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 24781, 49562, 74343, 148686, 223029, 446058, 569963, 669087, 1139926, 1338174, 1709889, 3419778, 5129667, 10259334, 15389001, 30778002]

約数ペア:

[(1, 30778002), (2, 15389001), (3, 10259334), (6, 5129667), (9, 3419778), (18, 1709889), (23, 1338174), (27, 1139926), (46, 669087), (54, 569963), (69, 446058), (138, 223029), (207, 148686), (414, 74343), (621, 49562), (1242, 24781)]