30772028

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 63974400

約数和(自身を除く): 33202372

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 188, 268, 329, 349, 469, 658, 698, 938, 1316, 1396, 1876, 2443, 3149, 4886, 6298, 9772, 12596, 16403, 22043, 23383, 32806, 44086, 46766, 65612, 88172, 93532, 114821, 163681, 229642, 327362, 459284, 654724, 1099001, 2198002, 4396004, 7693007, 15386014, 30772028]

約数ペア:

[(1, 30772028), (2, 15386014), (4, 7693007), (7, 4396004), (14, 2198002), (28, 1099001), (47, 654724), (67, 459284), (94, 327362), (134, 229642), (188, 163681), (268, 114821), (329, 93532), (349, 88172), (469, 65612), (658, 46766), (698, 44086), (938, 32806), (1316, 23383), (1396, 22043), (1876, 16403), (2443, 12596), (3149, 9772), (4886, 6298)]