30782964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 49655436

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 41, 57, 74, 76, 82, 89, 111, 114, 123, 148, 164, 178, 222, 228, 246, 267, 356, 444, 492, 534, 703, 779, 1068, 1406, 1517, 1558, 1691, 2109, 2337, 2812, 3034, 3116, 3293, 3382, 3649, 4218, 4551, 4674, 5073, 6068, 6586, 6764, 7298, 8436, 9102, 9348, 9879, 10146, 10947, 13172, 14596, 18204, 19758, 20292, 21894, 28823, 39516, 43788, 57646, 62567, 69331, 86469, 115292, 125134, 135013, 138662, 172938, 187701, 207993, 250268, 270026, 277324, 345876, 375402, 405039, 415986, 540052, 750804, 810078, 831972, 1620156, 2565247, 5130494, 7695741, 10260988, 15391482, 30782964]

約数ペア:

[(1, 30782964), (2, 15391482), (3, 10260988), (4, 7695741), (6, 5130494), (12, 2565247), (19, 1620156), (37, 831972), (38, 810078), (41, 750804), (57, 540052), (74, 415986), (76, 405039), (82, 375402), (89, 345876), (111, 277324), (114, 270026), (123, 250268), (148, 207993), (164, 187701), (178, 172938), (222, 138662), (228, 135013), (246, 125134), (267, 115292), (356, 86469), (444, 69331), (492, 62567), (534, 57646), (703, 43788), (779, 39516), (1068, 28823), (1406, 21894), (1517, 20292), (1558, 19758), (1691, 18204), (2109, 14596), (2337, 13172), (2812, 10947), (3034, 10146), (3116, 9879), (3293, 9348), (3382, 9102), (3649, 8436), (4218, 7298), (4551, 6764), (4674, 6586), (5073, 6068)]