30663256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5563}}^1$

素因数の和:5635

約数の個数: 32

約数和(自身を含む): 63095760

約数和(自身を除く): 32432504

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5563, 11126, 22252, 44504, 72319, 144638, 289276, 294839, 578552, 589678, 1179356, 2358712, 3832907, 7665814, 15331628, 30663256]

約数ペア:

[(1, 30663256), (2, 15331628), (4, 7665814), (8, 3832907), (13, 2358712), (26, 1179356), (52, 589678), (53, 578552), (104, 294839), (106, 289276), (212, 144638), (424, 72319), (689, 44504), (1378, 22252), (2756, 11126), (5512, 5563)]