31020336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:6994

約数の個数: 60

約数和(自身を含む): 89627200

約数和(自身を除く): 58606864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6949, 13898, 20847, 27796, 41694, 55592, 62541, 83388, 111184, 125082, 166776, 215419, 250164, 333552, 430838, 500328, 646257, 861676, 1000656, 1292514, 1723352, 1938771, 2585028, 3446704, 3877542, 5170056, 7755084, 10340112, 15510168, 31020336]

約数ペア:

[(1, 31020336), (2, 15510168), (3, 10340112), (4, 7755084), (6, 5170056), (8, 3877542), (9, 3446704), (12, 2585028), (16, 1938771), (18, 1723352), (24, 1292514), (31, 1000656), (36, 861676), (48, 646257), (62, 500328), (72, 430838), (93, 333552), (124, 250164), (144, 215419), (186, 166776), (248, 125082), (279, 111184), (372, 83388), (496, 62541), (558, 55592), (744, 41694), (1116, 27796), (1488, 20847), (2232, 13898), (4464, 6949)]