49039140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{817319}}^1$

素因数の和:817331

約数の個数: 24

約数和(自身を含む): 137309760

約数和(自身を除く): 88270620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 817319, 1634638, 2451957, 3269276, 4086595, 4903914, 8173190, 9807828, 12259785, 16346380, 24519570, 49039140]

約数ペア:

[(1, 49039140), (2, 24519570), (3, 16346380), (4, 12259785), (5, 9807828), (6, 8173190), (10, 4903914), (12, 4086595), (15, 3269276), (20, 2451957), (30, 1634638), (60, 817319)]