30872049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 46792704

約数和(自身を除く): 15920655

約数列:

[1, 3, 13, 23, 39, 69, 127, 271, 299, 381, 813, 897, 1651, 2921, 3523, 4953, 6233, 8763, 10569, 18699, 34417, 37973, 81029, 103251, 113919, 243087, 447421, 791591, 1342263, 2374773, 10290683, 30872049]

約数ペア:

[(1, 30872049), (3, 10290683), (13, 2374773), (23, 1342263), (39, 791591), (69, 447421), (127, 243087), (271, 113919), (299, 103251), (381, 81029), (813, 37973), (897, 34417), (1651, 18699), (2921, 10569), (3523, 8763), (4953, 6233)]