389501670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{418819}}^1$

素因数の和:418860

約数の個数: 32

約数和(自身を含む): 964961280

約数和(自身を除く): 575459610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 418819, 837638, 1256457, 2094095, 2512914, 4188190, 6282285, 12564570, 12983389, 25966778, 38950167, 64916945, 77900334, 129833890, 194750835, 389501670]

約数ペア:

[(1, 389501670), (2, 194750835), (3, 129833890), (5, 77900334), (6, 64916945), (10, 38950167), (15, 25966778), (30, 12983389), (31, 12564570), (62, 6282285), (93, 4188190), (155, 2512914), (186, 2094095), (310, 1256457), (465, 837638), (930, 418819)]