3135380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 7150080

約数和(自身を除く): 4014700

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 223, 370, 380, 446, 703, 740, 892, 1115, 1406, 2230, 2812, 3515, 4237, 4460, 7030, 8251, 8474, 14060, 16502, 16948, 21185, 33004, 41255, 42370, 82510, 84740, 156769, 165020, 313538, 627076, 783845, 1567690, 3135380]

約数ペア:

[(1, 3135380), (2, 1567690), (4, 783845), (5, 627076), (10, 313538), (19, 165020), (20, 156769), (37, 84740), (38, 82510), (74, 42370), (76, 41255), (95, 33004), (148, 21185), (185, 16948), (190, 16502), (223, 14060), (370, 8474), (380, 8251), (446, 7030), (703, 4460), (740, 4237), (892, 3515), (1115, 2812), (1406, 2230)]