30474420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{507907}}^1$

素因数の和:507919

約数の個数: 24

約数和(自身を含む): 85328544

約数和(自身を除く): 54854124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 507907, 1015814, 1523721, 2031628, 2539535, 3047442, 5079070, 6094884, 7618605, 10158140, 15237210, 30474420]

約数ペア:

[(1, 30474420), (2, 15237210), (3, 10158140), (4, 7618605), (5, 6094884), (6, 5079070), (10, 3047442), (12, 2539535), (15, 2031628), (20, 1523721), (30, 1015814), (60, 507907)]