220156590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{2999}}^1$

素因数の和:5456

約数の個数: 32

約数和(自身を含む): 528768000

約数和(自身を除く): 308611410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2447, 2999, 4894, 5998, 7341, 8997, 12235, 14682, 14995, 17994, 24470, 29990, 36705, 44985, 73410, 89970, 7338553, 14677106, 22015659, 36692765, 44031318, 73385530, 110078295, 220156590]

約数ペア:

[(1, 220156590), (2, 110078295), (3, 73385530), (5, 44031318), (6, 36692765), (10, 22015659), (15, 14677106), (30, 7338553), (2447, 89970), (2999, 73410), (4894, 44985), (5998, 36705), (7341, 29990), (8997, 24470), (12235, 17994), (14682, 14995)]