17747580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5646

約数の個数: 48

約数和(自身を含む): 50639904

約数和(自身を除く): 32892324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5581, 11162, 16743, 22324, 27905, 33486, 55810, 66972, 83715, 111620, 167430, 295793, 334860, 591586, 887379, 1183172, 1478965, 1774758, 2957930, 3549516, 4436895, 5915860, 8873790, 17747580]

約数ペア:

[(1, 17747580), (2, 8873790), (3, 5915860), (4, 4436895), (5, 3549516), (6, 2957930), (10, 1774758), (12, 1478965), (15, 1183172), (20, 887379), (30, 591586), (53, 334860), (60, 295793), (106, 167430), (159, 111620), (212, 83715), (265, 66972), (318, 55810), (530, 33486), (636, 27905), (795, 22324), (1060, 16743), (1590, 11162), (3180, 5581)]