291238980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853983}}^1$

素因数の和:4853995

約数の個数: 24

約数和(自身を含む): 815469312

約数和(自身を除く): 524230332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853983, 9707966, 14561949, 19415932, 24269915, 29123898, 48539830, 58247796, 72809745, 97079660, 145619490, 291238980]

約数ペア:

[(1, 291238980), (2, 145619490), (3, 97079660), (4, 72809745), (5, 58247796), (6, 48539830), (10, 29123898), (12, 24269915), (15, 19415932), (20, 14561949), (30, 9707966), (60, 4853983)]