30712816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3317

約数の個数: 40

約数和(自身を含む): 64678400

約数和(自身を除く): 33965584

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3259, 4712, 6518, 9424, 13036, 26072, 52144, 61921, 101029, 123842, 202058, 247684, 404116, 495368, 808232, 990736, 1616464, 1919551, 3839102, 7678204, 15356408, 30712816]

約数ペア:

[(1, 30712816), (2, 15356408), (4, 7678204), (8, 3839102), (16, 1919551), (19, 1616464), (31, 990736), (38, 808232), (62, 495368), (76, 404116), (124, 247684), (152, 202058), (248, 123842), (304, 101029), (496, 61921), (589, 52144), (1178, 26072), (2356, 13036), (3259, 9424), (4712, 6518)]