201980970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2244233}}^1$

素因数の和:2244246

約数の個数: 24

約数和(自身を含む): 525150756

約数和(自身を除く): 323169786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2244233, 4488466, 6732699, 11221165, 13465398, 20198097, 22442330, 33663495, 40396194, 67326990, 100990485, 201980970]

約数ペア:

[(1, 201980970), (2, 100990485), (3, 67326990), (5, 40396194), (6, 33663495), (9, 22442330), (10, 20198097), (15, 13465398), (18, 11221165), (30, 6732699), (45, 4488466), (90, 2244233)]