30233640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251947}}^1$

素因数の和:251961

約数の個数: 32

約数和(自身を含む): 90701280

約数和(自身を除く): 60467640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251947, 503894, 755841, 1007788, 1259735, 1511682, 2015576, 2519470, 3023364, 3779205, 5038940, 6046728, 7558410, 10077880, 15116820, 30233640]

約数ペア:

[(1, 30233640), (2, 15116820), (3, 10077880), (4, 7558410), (5, 6046728), (6, 5038940), (8, 3779205), (10, 3023364), (12, 2519470), (15, 2015576), (20, 1511682), (24, 1259735), (30, 1007788), (40, 755841), (60, 503894), (120, 251947)]