13889790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 36380448

約数和(自身を除く): 22490658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 983, 1413, 1570, 1966, 2355, 2826, 2949, 4710, 4915, 5898, 7065, 8847, 9830, 14130, 14745, 17694, 29490, 44235, 88470, 154331, 308662, 462993, 771655, 925986, 1388979, 1543310, 2314965, 2777958, 4629930, 6944895, 13889790]

約数ペア:

[(1, 13889790), (2, 6944895), (3, 4629930), (5, 2777958), (6, 2314965), (9, 1543310), (10, 1388979), (15, 925986), (18, 771655), (30, 462993), (45, 308662), (90, 154331), (157, 88470), (314, 44235), (471, 29490), (785, 17694), (942, 14745), (983, 14130), (1413, 9830), (1570, 8847), (1966, 7065), (2355, 5898), (2826, 4915), (2949, 4710)]