29681940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{494699}}^1$

素因数の和:494711

約数の個数: 24

約数和(自身を含む): 83109600

約数和(自身を除く): 53427660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 494699, 989398, 1484097, 1978796, 2473495, 2968194, 4946990, 5936388, 7420485, 9893980, 14840970, 29681940]

約数ペア:

[(1, 29681940), (2, 14840970), (3, 9893980), (4, 7420485), (5, 5936388), (6, 4946990), (10, 2968194), (12, 2473495), (15, 1978796), (20, 1484097), (30, 989398), (60, 494699)]