53407140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{890119}}^1$

素因数の和:890131

約数の個数: 24

約数和(自身を含む): 149540160

約数和(自身を除く): 96133020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 890119, 1780238, 2670357, 3560476, 4450595, 5340714, 8901190, 10681428, 13351785, 17802380, 26703570, 53407140]

約数ペア:

[(1, 53407140), (2, 26703570), (3, 17802380), (4, 13351785), (5, 10681428), (6, 8901190), (10, 5340714), (12, 4450595), (15, 3560476), (20, 2670357), (30, 1780238), (60, 890119)]