51480570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1319}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 72261510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1301, 1319, 2602, 2638, 3903, 3957, 6505, 6595, 7806, 7914, 13010, 13190, 19515, 19785, 39030, 39570, 1716019, 3432038, 5148057, 8580095, 10296114, 17160190, 25740285, 51480570]

約数ペア:

[(1, 51480570), (2, 25740285), (3, 17160190), (5, 10296114), (6, 8580095), (10, 5148057), (15, 3432038), (30, 1716019), (1301, 39570), (1319, 39030), (2602, 19785), (2638, 19515), (3903, 13190), (3957, 13010), (6505, 7914), (6595, 7806)]