30726156

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 73898496

約数和(自身を除く): 43172340

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 157, 188, 282, 314, 347, 471, 564, 628, 694, 942, 1041, 1388, 1884, 2082, 4164, 7379, 14758, 16309, 22137, 29516, 32618, 44274, 48927, 54479, 65236, 88548, 97854, 108958, 163437, 195708, 217916, 326874, 653748, 2560513, 5121026, 7681539, 10242052, 15363078, 30726156]

約数ペア:

[(1, 30726156), (2, 15363078), (3, 10242052), (4, 7681539), (6, 5121026), (12, 2560513), (47, 653748), (94, 326874), (141, 217916), (157, 195708), (188, 163437), (282, 108958), (314, 97854), (347, 88548), (471, 65236), (564, 54479), (628, 48927), (694, 44274), (942, 32618), (1041, 29516), (1388, 22137), (1884, 16309), (2082, 14758), (4164, 7379)]