2811390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 4155906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 3023, 6046, 9069, 15115, 18138, 30230, 45345, 90690, 93713, 187426, 281139, 468565, 562278, 937130, 1405695, 2811390]

約数ペア:

[(1, 2811390), (2, 1405695), (3, 937130), (5, 562278), (6, 468565), (10, 281139), (15, 187426), (30, 93713), (31, 90690), (62, 45345), (93, 30230), (155, 18138), (186, 15115), (310, 9069), (465, 6046), (930, 3023)]