61711380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{342841}}^1$

素因数の和:342856

約数の個数: 36

約数和(自身を含む): 187191732

約数和(自身を除く): 125480352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 342841, 685682, 1028523, 1371364, 1714205, 2057046, 3085569, 3428410, 4114092, 5142615, 6171138, 6856820, 10285230, 12342276, 15427845, 20570460, 30855690, 61711380]

約数ペア:

[(1, 61711380), (2, 30855690), (3, 20570460), (4, 15427845), (5, 12342276), (6, 10285230), (9, 6856820), (10, 6171138), (12, 5142615), (15, 4114092), (18, 3428410), (20, 3085569), (30, 2057046), (36, 1714205), (45, 1371364), (60, 1028523), (90, 685682), (180, 342841)]