25421490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{282461}}^1$

素因数の和:282474

約数の個数: 24

約数和(自身を含む): 66096108

約数和(自身を除く): 40674618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 282461, 564922, 847383, 1412305, 1694766, 2542149, 2824610, 4236915, 5084298, 8473830, 12710745, 25421490]

約数ペア:

[(1, 25421490), (2, 12710745), (3, 8473830), (5, 5084298), (6, 4236915), (9, 2824610), (10, 2542149), (15, 1694766), (18, 1412305), (30, 847383), (45, 564922), (90, 282461)]