1549274490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{55351}}^1$

素因数の和:55675

約数の個数: 48

約数和(自身を含む): 4041138816

約数和(自身を除く): 2491864326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 9330, 13995, 27990, 55351, 110702, 166053, 276755, 332106, 498159, 553510, 830265, 996318, 1660530, 2490795, 4981590, 17214161, 34428322, 51642483, 86070805, 103284966, 154927449, 172141610, 258212415, 309854898, 516424830, 774637245, 1549274490]

約数ペア:

[(1, 1549274490), (2, 774637245), (3, 516424830), (5, 309854898), (6, 258212415), (9, 172141610), (10, 154927449), (15, 103284966), (18, 86070805), (30, 51642483), (45, 34428322), (90, 17214161), (311, 4981590), (622, 2490795), (933, 1660530), (1555, 996318), (1866, 830265), (2799, 553510), (3110, 498159), (4665, 332106), (5598, 276755), (9330, 166053), (13995, 110702), (27990, 55351)]