21045030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3919}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 29758170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 358, 537, 895, 1074, 1790, 2685, 3919, 5370, 7838, 11757, 19595, 23514, 39190, 58785, 117570, 701501, 1403002, 2104503, 3507505, 4209006, 7015010, 10522515, 21045030]

約数ペア:

[(1, 21045030), (2, 10522515), (3, 7015010), (5, 4209006), (6, 3507505), (10, 2104503), (15, 1403002), (30, 701501), (179, 117570), (358, 58785), (537, 39190), (895, 23514), (1074, 19595), (1790, 11757), (2685, 7838), (3919, 5370)]