30528014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 20879986

約数列:

[1, 2, 11, 22, 67, 134, 139, 149, 278, 298, 737, 1474, 1529, 1639, 3058, 3278, 9313, 9983, 18626, 19966, 20711, 41422, 102443, 109813, 204886, 219626, 227821, 455642, 1387637, 2775274, 15264007, 30528014]

約数ペア:

[(1, 30528014), (2, 15264007), (11, 2775274), (22, 1387637), (67, 455642), (134, 227821), (139, 219626), (149, 204886), (278, 109813), (298, 102443), (737, 41422), (1474, 20711), (1529, 19966), (1639, 18626), (3058, 9983), (3278, 9313)]