30984972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135899}}^1$

素因数の和:135925

約数の個数: 24

約数和(自身を含む): 76104000

約数和(自身を除く): 45119028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 135899, 271798, 407697, 543596, 815394, 1630788, 2582081, 5164162, 7746243, 10328324, 15492486, 30984972]

約数ペア:

[(1, 30984972), (2, 15492486), (3, 10328324), (4, 7746243), (6, 5164162), (12, 2582081), (19, 1630788), (38, 815394), (57, 543596), (76, 407697), (114, 271798), (228, 135899)]