84009990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2800333}}^1$

素因数の和:2800343

約数の個数: 16

約数和(自身を含む): 201624048

約数和(自身を除く): 117614058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2800333, 5600666, 8400999, 14001665, 16801998, 28003330, 42004995, 84009990]

約数ペア:

[(1, 84009990), (2, 42004995), (3, 28003330), (5, 16801998), (6, 14001665), (10, 8400999), (15, 5600666), (30, 2800333)]