61155180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{339751}}^1$

素因数の和:339766

約数の個数: 36

約数和(自身を含む): 185504592

約数和(自身を除く): 124349412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 339751, 679502, 1019253, 1359004, 1698755, 2038506, 3057759, 3397510, 4077012, 5096265, 6115518, 6795020, 10192530, 12231036, 15288795, 20385060, 30577590, 61155180]

約数ペア:

[(1, 61155180), (2, 30577590), (3, 20385060), (4, 15288795), (5, 12231036), (6, 10192530), (9, 6795020), (10, 6115518), (12, 5096265), (15, 4077012), (18, 3397510), (20, 3057759), (30, 2038506), (36, 1698755), (45, 1359004), (60, 1019253), (90, 679502), (180, 339751)]