2945970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3637}}^1$

素因数の和:3656

約数の個数: 40

約数和(自身を含む): 7923564

約数和(自身を除く): 4977594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3637, 7274, 10911, 18185, 21822, 32733, 36370, 54555, 65466, 98199, 109110, 163665, 196398, 294597, 327330, 490995, 589194, 981990, 1472985, 2945970]

約数ペア:

[(1, 2945970), (2, 1472985), (3, 981990), (5, 589194), (6, 490995), (9, 327330), (10, 294597), (15, 196398), (18, 163665), (27, 109110), (30, 98199), (45, 65466), (54, 54555), (81, 36370), (90, 32733), (135, 21822), (162, 18185), (270, 10911), (405, 7274), (810, 3637)]