80411970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2680399}}^1$

素因数の和:2680409

約数の個数: 16

約数和(自身を含む): 192988800

約数和(自身を除く): 112576830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2680399, 5360798, 8041197, 13401995, 16082394, 26803990, 40205985, 80411970]

約数ペア:

[(1, 80411970), (2, 40205985), (3, 26803990), (5, 16082394), (6, 13401995), (10, 8041197), (15, 5360798), (30, 2680399)]