31989510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{50777}}^1$

素因数の和:50797

約数の個数: 48

約数和(自身を含む): 95056416

約数和(自身を除く): 63066906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 50777, 101554, 152331, 253885, 304662, 355439, 456993, 507770, 710878, 761655, 913986, 1066317, 1523310, 1777195, 2132634, 2284965, 3198951, 3554390, 4569930, 5331585, 6397902, 10663170, 15994755, 31989510]

約数ペア:

[(1, 31989510), (2, 15994755), (3, 10663170), (5, 6397902), (6, 5331585), (7, 4569930), (9, 3554390), (10, 3198951), (14, 2284965), (15, 2132634), (18, 1777195), (21, 1523310), (30, 1066317), (35, 913986), (42, 761655), (45, 710878), (63, 507770), (70, 456993), (90, 355439), (105, 304662), (126, 253885), (210, 152331), (315, 101554), (630, 50777)]