39408570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2789}}^1$

素因数の和:2959

約数の個数: 48

約数和(自身を含む): 103151880

約数和(自身を除く): 63743310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2789, 2826, 4710, 5578, 7065, 8367, 13945, 14130, 16734, 25101, 27890, 41835, 50202, 83670, 125505, 251010, 437873, 875746, 1313619, 2189365, 2627238, 3940857, 4378730, 6568095, 7881714, 13136190, 19704285, 39408570]

約数ペア:

[(1, 39408570), (2, 19704285), (3, 13136190), (5, 7881714), (6, 6568095), (9, 4378730), (10, 3940857), (15, 2627238), (18, 2189365), (30, 1313619), (45, 875746), (90, 437873), (157, 251010), (314, 125505), (471, 83670), (785, 50202), (942, 41835), (1413, 27890), (1570, 25101), (2355, 16734), (2789, 14130), (2826, 13945), (4710, 8367), (5578, 7065)]