74720970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{830233}}^1$

素因数の和:830246

約数の個数: 24

約数和(自身を含む): 194274756

約数和(自身を除く): 119553786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 830233, 1660466, 2490699, 4151165, 4981398, 7472097, 8302330, 12453495, 14944194, 24906990, 37360485, 74720970]

約数ペア:

[(1, 74720970), (2, 37360485), (3, 24906990), (5, 14944194), (6, 12453495), (9, 8302330), (10, 7472097), (15, 4981398), (18, 4151165), (30, 2490699), (45, 1660466), (90, 830233)]