29012060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18839}}^1$

素因数の和:18866

約数の個数: 48

約数和(自身を含む): 75962880

約数和(自身を除く): 46950820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 18839, 37678, 75356, 94195, 131873, 188390, 207229, 263746, 376780, 414458, 527492, 659365, 828916, 1036145, 1318730, 1450603, 2072290, 2637460, 2901206, 4144580, 5802412, 7253015, 14506030, 29012060]

約数ペア:

[(1, 29012060), (2, 14506030), (4, 7253015), (5, 5802412), (7, 4144580), (10, 2901206), (11, 2637460), (14, 2072290), (20, 1450603), (22, 1318730), (28, 1036145), (35, 828916), (44, 659365), (55, 527492), (70, 414458), (77, 376780), (110, 263746), (140, 207229), (154, 188390), (220, 131873), (308, 94195), (385, 75356), (770, 37678), (1540, 18839)]