30448240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9283}}^1$

素因数の和:9337

約数の個数: 40

約数和(自身を含む): 72526608

約数和(自身を除く): 42078368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 9283, 18566, 37132, 46415, 74264, 92830, 148528, 185660, 371320, 380603, 742640, 761206, 1522412, 1903015, 3044824, 3806030, 6089648, 7612060, 15224120, 30448240]

約数ペア:

[(1, 30448240), (2, 15224120), (4, 7612060), (5, 6089648), (8, 3806030), (10, 3044824), (16, 1903015), (20, 1522412), (40, 761206), (41, 742640), (80, 380603), (82, 371320), (164, 185660), (205, 148528), (328, 92830), (410, 74264), (656, 46415), (820, 37132), (1640, 18566), (3280, 9283)]