28473420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474557}}^1$

素因数の和:474569

約数の個数: 24

約数和(自身を含む): 79725744

約数和(自身を除く): 51252324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474557, 949114, 1423671, 1898228, 2372785, 2847342, 4745570, 5694684, 7118355, 9491140, 14236710, 28473420]

約数ペア:

[(1, 28473420), (2, 14236710), (3, 9491140), (4, 7118355), (5, 5694684), (6, 4745570), (10, 2847342), (12, 2372785), (15, 1898228), (20, 1423671), (30, 949114), (60, 474557)]