29520660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37847}}^1$

素因数の和:37872

約数の個数: 48

約数和(自身を含む): 89018496

約数和(自身を除く): 59497836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37847, 75694, 113541, 151388, 189235, 227082, 378470, 454164, 492011, 567705, 756940, 984022, 1135410, 1476033, 1968044, 2270820, 2460055, 2952066, 4920110, 5904132, 7380165, 9840220, 14760330, 29520660]

約数ペア:

[(1, 29520660), (2, 14760330), (3, 9840220), (4, 7380165), (5, 5904132), (6, 4920110), (10, 2952066), (12, 2460055), (13, 2270820), (15, 1968044), (20, 1476033), (26, 1135410), (30, 984022), (39, 756940), (52, 567705), (60, 492011), (65, 454164), (78, 378470), (130, 227082), (156, 189235), (195, 151388), (260, 113541), (390, 75694), (780, 37847)]