30742490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 58565376

約数和(自身を除く): 27822886

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 1831, 3358, 3662, 8395, 9155, 16790, 18310, 42113, 84226, 133663, 210565, 267326, 421130, 668315, 1336630, 3074249, 6148498, 15371245, 30742490]

約数ペア:

[(1, 30742490), (2, 15371245), (5, 6148498), (10, 3074249), (23, 1336630), (46, 668315), (73, 421130), (115, 267326), (146, 210565), (230, 133663), (365, 84226), (730, 42113), (1679, 18310), (1831, 16790), (3358, 9155), (3662, 8395)]