30743220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7019}}^1$

素因数の和:7104

約数の個数: 48

約数和(自身を含む): 87272640

約数和(自身を除く): 56529420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 7019, 14038, 21057, 28076, 35095, 42114, 70190, 84228, 105285, 140380, 210570, 421140, 512387, 1024774, 1537161, 2049548, 2561935, 3074322, 5123870, 6148644, 7685805, 10247740, 15371610, 30743220]

約数ペア:

[(1, 30743220), (2, 15371610), (3, 10247740), (4, 7685805), (5, 6148644), (6, 5123870), (10, 3074322), (12, 2561935), (15, 2049548), (20, 1537161), (30, 1024774), (60, 512387), (73, 421140), (146, 210570), (219, 140380), (292, 105285), (365, 84228), (438, 70190), (730, 42114), (876, 35095), (1095, 28076), (1460, 21057), (2190, 14038), (4380, 7019)]