291266340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4854439}}^1$

素因数の和:4854451

約数の個数: 24

約数和(自身を含む): 815545920

約数和(自身を除く): 524279580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4854439, 9708878, 14563317, 19417756, 24272195, 29126634, 48544390, 58253268, 72816585, 97088780, 145633170, 291266340]

約数ペア:

[(1, 291266340), (2, 145633170), (3, 97088780), (4, 72816585), (5, 58253268), (6, 48544390), (10, 29126634), (12, 24272195), (15, 19417756), (20, 14563317), (30, 9708878), (60, 4854439)]