2880690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 6975936

約数和(自身を除く): 4095246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 733, 786, 1310, 1466, 1965, 2199, 3665, 3930, 4398, 7330, 10995, 21990, 96023, 192046, 288069, 480115, 576138, 960230, 1440345, 2880690]

約数ペア:

[(1, 2880690), (2, 1440345), (3, 960230), (5, 576138), (6, 480115), (10, 288069), (15, 192046), (30, 96023), (131, 21990), (262, 10995), (393, 7330), (655, 4398), (733, 3930), (786, 3665), (1310, 2199), (1466, 1965)]