51246180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284701}}^1$

素因数の和:284716

約数の個数: 36

約数和(自身を含む): 155447292

約数和(自身を除く): 104201112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284701, 569402, 854103, 1138804, 1423505, 1708206, 2562309, 2847010, 3416412, 4270515, 5124618, 5694020, 8541030, 10249236, 12811545, 17082060, 25623090, 51246180]

約数ペア:

[(1, 51246180), (2, 25623090), (3, 17082060), (4, 12811545), (5, 10249236), (6, 8541030), (9, 5694020), (10, 5124618), (12, 4270515), (15, 3416412), (18, 2847010), (20, 2562309), (30, 1708206), (36, 1423505), (45, 1138804), (60, 854103), (90, 569402), (180, 284701)]