30241400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{21601}}^1$

素因数の和:21624

約数の個数: 48

約数和(自身を含む): 80359440

約数和(自身を除く): 50118040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 21601, 43202, 86404, 108005, 151207, 172808, 216010, 302414, 432020, 540025, 604828, 756035, 864040, 1080050, 1209656, 1512070, 2160100, 3024140, 3780175, 4320200, 6048280, 7560350, 15120700, 30241400]

約数ペア:

[(1, 30241400), (2, 15120700), (4, 7560350), (5, 6048280), (7, 4320200), (8, 3780175), (10, 3024140), (14, 2160100), (20, 1512070), (25, 1209656), (28, 1080050), (35, 864040), (40, 756035), (50, 604828), (56, 540025), (70, 432020), (100, 302414), (140, 216010), (175, 172808), (200, 151207), (280, 108005), (350, 86404), (700, 43202), (1400, 21601)]