15266490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6971}}^1$

素因数の和:7054

約数の個数: 32

約数和(自身を含む): 37146816

約数和(自身を除く): 21880326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 6971, 13942, 20913, 34855, 41826, 69710, 104565, 209130, 508883, 1017766, 1526649, 2544415, 3053298, 5088830, 7633245, 15266490]

約数ペア:

[(1, 15266490), (2, 7633245), (3, 5088830), (5, 3053298), (6, 2544415), (10, 1526649), (15, 1017766), (30, 508883), (73, 209130), (146, 104565), (219, 69710), (365, 41826), (438, 34855), (730, 20913), (1095, 13942), (2190, 6971)]