29861560

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6977}}^1$

素因数の和:7095

約数の個数: 32

約数和(自身を含む): 67826160

約数和(自身を除く): 37964600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 6977, 13954, 27908, 34885, 55816, 69770, 139540, 279080, 746539, 1493078, 2986156, 3732695, 5972312, 7465390, 14930780, 29861560]

約数ペア:

[(1, 29861560), (2, 14930780), (4, 7465390), (5, 5972312), (8, 3732695), (10, 2986156), (20, 1493078), (40, 746539), (107, 279080), (214, 139540), (428, 69770), (535, 55816), (856, 34885), (1070, 27908), (2140, 13954), (4280, 6977)]