1384868970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{252253}}^1$

素因数の和:252327

約数の個数: 48

約数和(自身を含む): 3659701032

約数和(自身を除く): 2274832062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 252253, 504506, 756759, 1261265, 1513518, 2270277, 2522530, 3783795, 4540554, 7567590, 11351385, 15387433, 22702770, 30774866, 46162299, 76937165, 92324598, 138486897, 153874330, 230811495, 276973794, 461622990, 692434485, 1384868970]

約数ペア:

[(1, 1384868970), (2, 692434485), (3, 461622990), (5, 276973794), (6, 230811495), (9, 153874330), (10, 138486897), (15, 92324598), (18, 76937165), (30, 46162299), (45, 30774866), (61, 22702770), (90, 15387433), (122, 11351385), (183, 7567590), (305, 4540554), (366, 3783795), (549, 2522530), (610, 2270277), (915, 1513518), (1098, 1261265), (1830, 756759), (2745, 504506), (5490, 252253)]