29927580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2087}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 84188160

約数和(自身を除く): 54260580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2087, 2390, 2868, 3585, 4174, 4780, 6261, 7170, 8348, 10435, 12522, 14340, 20870, 25044, 31305, 41740, 62610, 125220, 498793, 997586, 1496379, 1995172, 2493965, 2992758, 4987930, 5985516, 7481895, 9975860, 14963790, 29927580]

約数ペア:

[(1, 29927580), (2, 14963790), (3, 9975860), (4, 7481895), (5, 5985516), (6, 4987930), (10, 2992758), (12, 2493965), (15, 1995172), (20, 1496379), (30, 997586), (60, 498793), (239, 125220), (478, 62610), (717, 41740), (956, 31305), (1195, 25044), (1434, 20870), (2087, 14340), (2390, 12522), (2868, 10435), (3585, 8348), (4174, 7170), (4780, 6261)]