3885540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 11235840

約数和(自身を除く): 7350300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2089, 4178, 6267, 8356, 10445, 12534, 20890, 25068, 31335, 41780, 62670, 64759, 125340, 129518, 194277, 259036, 323795, 388554, 647590, 777108, 971385, 1295180, 1942770, 3885540]

約数ペア:

[(1, 3885540), (2, 1942770), (3, 1295180), (4, 971385), (5, 777108), (6, 647590), (10, 388554), (12, 323795), (15, 259036), (20, 194277), (30, 129518), (31, 125340), (60, 64759), (62, 62670), (93, 41780), (124, 31335), (155, 25068), (186, 20890), (310, 12534), (372, 10445), (465, 8356), (620, 6267), (930, 4178), (1860, 2089)]